Projects Tagged with "mathematics"
ROLLER BALL
By: uncleclives
Views: 4461 | LoveIts: 131
Description: ROLLER BALL Inspired by the classic 1984 arcade game Marble Madness! Tap (do not hold down!) the arrow keys to increase or decrease the velocity of the ball but watch out for the slopes! Keep the ball on the blue blocks and reach the yellow block to move onto the next level. 3/7/2007
Pascal's Triangle for Kids
By: ffred
Views: 1179 | LoveIts: 69
Description: Abelhas de (bees from): http://pcarmem.blogspot.com/2011/04/abelha.html - - - - - - - - - - - 21MAI2011
A and B
By: nevit
Views: 914 | LoveIts: 21
Description: Use R and L arrows to change A. The value of B changes when you change A. Try to find out the rule. How B changes relative to A? You can check the answer at any time. But don't give up too early! This is inverse math, as in true life. You have to find the answer by observation, although the ans ... show more
Number Bonds to 10
By: MrShah
Views: 893 | LoveIts: 7
Description: Number Bonds to 10. Partial Development Notes. Overview ----------- Any number can be a mystery number. i.e. one to be guessed by the player. Orange Numbers --------------------- Orange numbers to be clicked to provide answer. ---Improvement: When green flagged clicked, go to X,Y, show. Variable: ... show more
Colour Wave and colour rings
By: harry_hello123
Views: 547 | LoveIts: 27
Description: Click green flag twice and watch another "wave". Please wait for the diagram for several seconds. Watch it in turbo mode to speed it up
The Data Workshop
By: scmb1
Views: 463 | LoveIts: 28
Description: Welcome to The Data Workshop! This project graphs points, which you enter, and finds and graphs equations for the data. Entering Data: Click "Enter Point" to enter a point of data. Enter your point as x,y. To delete one point, press "Delete Point" and type the item number as the ... show more
BALL THROWER(IMPROVED PARABOLAS V2)
By: Subh
Views: 456 | LoveIts: 13
Description: CURATED - 8 July 2010 A simulation representing the paths that projectiles take under the influence of gravity. Also added the Final velocity, Final angle and height (Height allows you to change original height of Ball). PLUS , A FEATURE CALLED AUTO. To use auto, Set the values of initial ... show more
pythagorean theorem
By: jakk
Views: 364 | LoveIts: 5
Description: proof without words. pythagorean theorem. Use SPACE BAR
flowers
By: dapontes
Views: 298 | LoveIts: 19
Description: Plotting flowers with Mathematics. STOP and green flag
Mathemathics
By: goch
Views: 271 | LoveIts: 9
Description: Mathematics exercises for pupils and for elderly people as well. Click the man to check the result. Delete number by clicking on the sponge Sounds by Rick3137. He has made two awesome projects with sounds, SoundEffects1 and SoundEffects2.
Fracções-4
By: ffred
Views: 268 | LoveIts: 10
Description: Este projecto é destinado aos mais novos, para que treinem a equivalência de fracções. Clique na bandeira para começar. Clique numa ovelha para que ela se encaminhe para o redil activo. Clique num redil para o activar. Se uma ovelha for mal encaminhada, faz fugir as outras. A tecla espaço prom ... show more
equal_dist
By: dapontes
Views: 264 | LoveIts: 6
Description: (Revised project: The witch finds the correct point, 23/04/08)
area of geometric figures
By: jakk
Views: 248 | LoveIts: 2
Description: to compute area of rectangles, tirangles and disks.there is bug on the web version! sliders doesnt work. so you need to download it if you want a complete demo.
Chisenbop
By: nevit
Views: 239 | LoveIts: 12
Description: Thanks goes to Ffred for the valuable co-operation and thanks to DrSuper and Dapontes for suggestions. -- Chisanbop or chisenbop (from Korean chi (ji) finger + sanpŏp (sanbeop) calculation) is an abacus-like finger counting method used to perform basic mathematical operations. According to The ... show more
pythagorean theorem 2
By: jakk
Views: 237 | LoveIts: 3
Description: proof without words. pythagorean theorem. Use SPACE BAR
Fermat1
By: dapontes
Views: 224 | LoveIts: 4
Description: PROBLEM: The principe of least time (Last revised 24/04/08)
TEETOTUM
By: gfesakis
Views: 219 | LoveIts: 5
Description: This is a modifiable TEETOTUM like virtual manipulative for use in PreK-2 grades. User can change the possible drawings and see the history of outcomes along with the frequencies distribution.The program speaks Greek.
sieve of Erathostenes
By: jakk
Views: 217 | LoveIts: 3
Description: In mathematics, the Sieve of Eratosthenes is a simple, ancient algorithm for finding all prime numbers up to a specified integer. we make a map of numbers from 1, red dot are prime, other ones are not. You can choose the size of dot (reset with the green flag) algorithm from wikipedia: 1. Wri ... show more
FROG
By: gfesakis
Views: 211 | LoveIts: 5
Description: The frog is jumping on pont lilies randomly. Each lily is associated to a direction (up, right, down and left) as the corresponding arrow depicts. The direction of each lily is changing by clicking on it. The pencil is following the directions of the the lily for each jump. Choosing the directions ... show more
Correct in a Row
By: MrShah
Views: 207 | LoveIts: 4
Description: Known bugs: Decimals Negative numbers
prime no. generator 3
By: Subh
Views: 195 | LoveIts: 7
Description: NEXT VERSION OF PRIME NO. GENERATOR 2.http://scratch.mit.edu/projects/Subh/1087987 ADDED FEATURES OF STOP,RESUME,RESTART ,END(AFTER LIMIT IS REACHED),LIMIT RESETTING(AFTER LIMIT IS REACHED) AND ENDING SCRIPTS. MY PREVIOUS NOTES- I added a limit and a check to my last project. Upgraded, now ... show more
Fractions Calculator
By: WeirdF
Views: 189 | LoveIts: 3
Description: IT IS RECOMMENDED THAT YOU DOWNLOAD THIS PROJECT AND USE IT WITH TURBO SPEED! If you don't know how to get turbo speed just ask! This is a project that adds, subtracts, multiplies and divides fractions. Press space to start a sum, then enter numbers depending on where the arrow is pointing. When ... show more
Spirograph
By: JessicaP
Views: 182 | LoveIts: 7
Description: Draws Spirograph-style designs. The space bar stops the drawing and hides the circles. Use the Inside/Outside button to toggle the position of the moving circle. After changing either r, you need to press the Go button to create a new design; you cannot change them while drawing.
Fibonacci Generator
By: WeirdF
Views: 174 | LoveIts: 2
Description: Generates the Fibonacci Sequence, theoretically, forever, starting with the numbers 1 and 1...
parabola
By: dapontes
Views: 169 | LoveIts: 4
Description: The construction of the parabola based on definition: The locus of points which are equidistant from a given point E and a given line (the directrix).
Fracções-2
By: ffred
Views: 163 | LoveIts: 2
Description: Este projecto é para os alunos mais novos. (This project is for the youngest pupils). Clique a bandeira, escolha a linguagem e arraste as fatias para os seus lugares. (Click the green flag, choose the language and dragg the slices to their spots)
Calculator
By: Dthen
Views: 161 | LoveIts: 4
Description: It's a calculator, however it adds things etc. one by one so it isn't the best thing ever, but not bad for a mornings work.
calculator
By: pedroskivich
Views: 155 | LoveIts: 2
Description: This is a calculator division doesn't work and I don't know why.
Guess the sum of two dices
By: gfesakis
Views: 153 | LoveIts: 4
Description: This chance game is based on the distribution of two dices sum. The player must first bet (predict) on the outcome of the dices dragging the yellow tokens to the rectangles. Each rectangle represents a possible dice sum. The tokens need only one left click to start dragging. After the betting of all ... show more
sums of integers
By: jakk
Views: 149 | LoveIts: 2
Description: proof without words of sums of integers. 1 + 2 + 3 + ... n = n (n + 1) / 2
Bezier curves Dines
By: Dines
Views: 145 | LoveIts: 8
Description: Right; get this: Giant dragon monster with bad breath and a smile. You know the type. Except this one's controlled by the mouse and 20 blobs following a quadratic bezier curve (that be a bezier curve as what 'as 4 points on its self). So he curves. End of blabber. Finished. Gone.
cycloid
By: dapontes
Views: 143 | LoveIts: 3
Description: Plotting a Cycloid without equations. Change the speed of motion (v) and the angle of rotation (a). Find the solution for 1 and 2.
MotherAndDaughter
By: goch
Views: 137 | LoveIts: 9
Description: Another puzzle from "Amusements in Mathematics" by Henry Ernest Dudeney (1917). (puzzle number 45) The book is available for free here: www.gutenberg.org I drew the bicycle with Scratch and the people with Artrage, for the text I used Inkscape.
Heron
By: dapontes
Views: 136 | LoveIts: 2
Description: Problem solving: AP+PB=minimum How does the witch finds the correct position?
Binário
By: ffred
Views: 135 | LoveIts: 11
Description: Clica num pin para escolher a linguagem e assiste à explicação. No fim, podes treinar a conversão de números decimais para binário. Click the pin to choose your language and watch the explanation. At the end, you can train yourself to convert decimal numbers into binary. 19Mar2011
SquareNumbers
By: goch
Views: 130 | LoveIts: 3
Description: Credits: Soundfile "Applause" by T_birch, licensed under Creative Commons Attribution Noncommercial (3.0), audio.ibeat.org Sound "Party-music1" from the project "Party" by Lauren (Scratch sample project). Update 28.10.2010 I added hints.
ellipse
By: dapontes
Views: 125 | LoveIts: 4
Description: The construction of the ellipse based on definition d1+d2= constant (k) Change the value of k and try again....
Polar Coordinates
By: nevit
Views: 125 | LoveIts: 4
Description: Polar Coordinates In mathematics, the polar coordinate system is a two-dimensional coordinate system in which each point on a plane is determined by a distance from a fixed point and an angle from a fixed direction. The fixed point (analogous to the origin of a Cartesian system) is called the pole, ... show more
prime map
By: jakk
Views: 124 | LoveIts: 3
Description: make a map of prime numbers, only odd numbers are used (from 5). red dot are prime, blue ones not. You can choose the size of dot (reset with the green flag)
dibujar rectas
By: sergist
Views: 124 | LoveIts: 0
Description: Programa para dibujar rectas en el plano. Las rectas son de la forma y=ax+b donde: a en [-10,10] y b en [-100,100] Pulsa sobre la bandera para empezar. Tras terminar de dibujar los ejes de coordenadas, el botón te preguntará por los valores de a y b. Cuando los tengas elegidos, pulsa de nuevo sobr ... show more
retrograde_motion
By: dapontes
Views: 122 | LoveIts: 6
Description: Watch Mars' apparent motion across the Earth's sky as the Earth passes in their orbits around the Sun. Press the Green Flag to start....
Camera Z 1s 1s
By: recycle49
Views: 120 | LoveIts: 2
Description: If connected is set to 1, the Tilt cannot change. If points is set to 1 the squares are visible else not visible. Use UP/DOWN to change tilt and LEFT/RIGHT to change Camera Z.
MatheAdventskalender
By: frcroth
Views: 120 | LoveIts: 5
Description: In Deutschland sind Kalender üblich für die 24 Tage bis Weihnachten mit einem kleinen Bild oder einem Stückchen Schokolade für jeden Tag um die Wartezeit auf Weihnachten angenehmer zu machen. Dies ist ein "Matheadventskalender", jeden Tag eine kleine Überraschung, ein Bild, eine A ... show more
CALCULUS
By: Subh
Views: 116 | LoveIts: 5
Description: TO KNOW WHATS CALCULUS, GO TO THIS LINK http://en.wikipedia.org/wiki/Calculus This is the FIRST Time that CALCULUS has come to Scratch. SCRATCHER SUBH Presents to you - CALCULUS, the first of a kind Project that Integrates or Differentiates Equations for you. This is version 1.0 and henc ... show more
Hypotenuse_drag
By: dapontes
Views: 113 | LoveIts: 6
Description: My first project in "dynamical geometry" (inspired by "Trig Functions", a project of Paddle2seeFixlt)
Cocoanut's Exponent Calculator
By: cocoanut
Views: 110 | LoveIts: 1
Description: Title says it all. An exponent calculator. It asks you the number and the exponent, and calculates it. Download to see how it works. Okay, now it's one sprite one script. It used to have to no sprites.... Whatever. ~Cocoanut
hyperbola
By: dapontes
Views: 104 | LoveIts: 3
Description: The construction of the hyperbola based on definition d1-d2= constant (k) Change the value of k and try again....
Beauty
By: hugmyster
Views: 100 | LoveIts: 0
Description: Hopefully it's all explained on the entry screen. You take three points, then keep putting a spot on one of the points or the average of the where you are and one of the spots. Simple really, only it looks kinda nifty.
Calculator
By: HarleyK
Views: 100 | LoveIts: 2
Description: Capable of performng addition, subtraction, multiplication, division, exponents and square roots. It has a 3 dimensional rotating background. Remember to type in the numbers and click on the things such as +-*/. Square roots only round off, don't rely on them for an accurate answer. Only use this ... show more
spirals
By: JessicaP
Views: 97 | LoveIts: 3
Description: Click on the space bar to get a new spiral. Click on the shapes on the side to change the stamp.
The trisectrix of Hippias
By: dapontes
Views: 96 | LoveIts: 2
Description: This curve is the quadratrix of Hippias, and it allows us to divide an angle into any number of equal parts. Here we want to trisect angle YCX.
graph
By: frcroth
Views: 95 | LoveIts: 4
Description: Zeichnen von Graphen, Finden von Wegen. Die Punkte (Ecken) lassen sich verschieben, durch Anklicken von je zwei Ecken lässt sich eine Kante mit dem jeweils eingestellten Gewicht (weight) zeichnen. Werden die Ecken verschoben, kann der Graph mit "Redraw" wieder neu gezeichnet werden ( ... show more
metres-feet converter_v.1
By: dapontes
Views: 91 | LoveIts: 1
Description: Metres - feet converter and graphical representation. Change the value of slider (Meter) or (Feet).
Find Factorials
By: WeirdF
Views: 91 | LoveIts: 8
Description: This is a little program which finds factorials. It's more for my personal use, but I though I'd put it online. Factorials are simple, the factorial of 5 is 1 x 2 x 3 x 4 x 5, which is 120.
Quadratic equation solver
By: HaiTek
Views: 91 | LoveIts: 1
Description: Stuck in Algebra with a Quadratic equation and need to solve it quickly? Plug the values into the equation solver and let the magic flow! Unfortunatly, the constants cannot be negative, and it doesn't except imaginary answers (in that case it takes the absolute value), but it's an interesting implem ... show more
GuessTheNumber
By: goch
Views: 90 | LoveIts: 7
Description: Click the green flag or the "new button". You should guess a number between 1 and 999 by typing in the number with your keyboard and clicking "OK". Delete a number with the left arrow key. Credits: Paddle2See's "Keyboard_Entry_of _Numbers".
Painting Showing My Uncle In His Roadster
By: goch
Views: 84 | LoveIts: 4
Description: Just for fun. I made the drawings with Artrage (the boy) and with the Sratch Paint Editor (using line and circle tool for the flower pot.) I used the word "width" for the horizontal line and "height" for the vertical line. It's a little bit confusing with "length" and & ... show more
1s1s Binary Converter
By: HarleyK
Views: 80 | LoveIts: 2
Description: This is a 1s1s instant binary converter. Fairly slowly, type up any number below 2097152, and press space as instructed. The binary equivilent will be shown. Challenge: See if you can find a 6 digit number with lots of 1's. Post the number of ones if the binary number is dominated with ones, as wel ... show more
dec_bin_convert
By: Simon6000
Views: 79 | LoveIts: 2
Description: Convert decimal numbers to binary numbers. Start by inputing a number from 0 to 999 using the sliders. Press "set" and "convert"
Maths Test
By: WeirdF
Views: 77 | LoveIts: 3
Description: It's a maths test, just an experimental project using Scratch 1.4 Most of the questions are designed so that you won't be able to use a calculator, for some you will be able to, but for most, calculators won't help.
Multiplication chutes and ladders
By: g8rghr
Views: 77 | LoveIts: 5
Description: Please download the game. The loading variable is hidden, and the other variable doesn't get in the way either when it's in the scratch browser. Thanks! This is a game I made for a S.T.E.M. contest. I didn't win, so I just decided I should go and post it on the Scratch website. This is educational ... show more
Standard Deviation Calculator
By: Giantfishy
Views: 72 | LoveIts: 2
Description: What is Standard Deviation? Standard Deviation is a measure in Statistics of how spread out a group of data is. To calculate Standard Deviation: Subtract the mean (or average) of the values from each of the values to find the deviations. Then square each of the deviations, and then find the mean of ... show more
Angle_trisection01
By: dapontes
Views: 70 | LoveIts: 2
Description: PROBLEM Angle trisection by Archimedian spiral
Logical John
By: ntinos
Views: 70 | LoveIts: 2
Description: Logical John is a mathematical logic game, that intends to acquaint children to basic quantity notions; specifically, to the concepts of the "at most" and "at least" quantifiers. What a player needs to do is form a sentence by choosing a quantifier ("at least" or " ... show more
prime no. generator 2
By: Subh
Views: 67 | LoveIts: 4
Description: new version added http://scratch.mit.edu/projects/Subh/1093746 I added a limit and a check to my last project. Upgraded, now it will use a limit (only when specified) and will automaticall stop before errors occur (in ONLINE mode) My original notes : This project is a very fast ver ... show more
Counting to Googol
By: nevit
Views: 66 | LoveIts: 2
Description: A googol is the large number 10^100, that is, the digit 1 followed by one hundred zeros in decimal representation. 10,000,000,000,000,000, 000,000,000,000,000,000, 000,000,000,000,000,000, 000,000,000,000,000,000, 000,000,000,000,000,000, 000,000,000,000 This project aims to calculate how muc ... show more
chaos000
By: dapontes
Views: 65 | LoveIts: 1
Description: THE LOGISTIC EQUATION: The classic problem in chaotic dynamics
Dynamic 2D Renderer
By: DeepDuh
Views: 65 | LoveIts: 4
Description: draws and animates geometric shapes features: (1)can handle a dynamic list of objects. there is no programmatical limit to the number of objects on screen, except the maximum list size. (2)the definition of shapes is completely independent of the drawing mechanism. this means: this framework can be ... show more
Ziegenproblem
By: frcroth
Views: 63 | LoveIts: 2
Description: Ziegenproblem Angenommen, du hast die Wahl zwischen drei Türen, hinter zweien befindet sich je eine Ziege, hinter der weiteren ein Gewinn. Wählst du nun zufällig eine Tür, so ist deine Gewinnwahrscheinlichkeit 1/3. Wenn nun aber nach deiner Wahl, vor dem Öffnen eine nicht gewählte Tür mit ei ... show more
The Quadratrix of Hippias
By: dapontes
Views: 60 | LoveIts: 4
Description: The first segment CO rotates (anti-counterclockwise) about C until it coincides with its second copy moves uniformly and parallel to along the positive -axis until reaches the final position at the same time.
Parabolas v2
By: cupati
Views: 57 | LoveIts: 2
Description: A simulation representing the paths that projectiles take under the influence of gravity. Maximum height is now accurate - I messed up on the formula before.
Base-to-Base Converter
By: The-Whiz
Views: 57 | LoveIts: 6
Description: This is a base-to-base converter. It will convert any number in almost every base to another base. The highest base is 36. For example, it will convert '1101' in base 2 to 'D' in base 16. This works by taking your number in the specified base and converting it to base 10, then into the second spec ... show more
Step by step growth.
By: NewlandBB
Views: 57 | LoveIts: 0
Description: DOWNLOAD 4 WORK FIBONACCI, YOU, LOOK UP.
15 Seconds
By: jOHEEN_c
Views: 57 | LoveIts: 4
Description: My first project! Yay! "15 Seconds" is a game based on mathematical concepts such as adding and subtracting negative and positive integers. Originally, it was for my math class, but since it was better than I expected decided to share it.
MentalArithmetic
By: goch
Views: 55 | LoveIts: 5
Description: At first type in your name and click the check mark or press the Enter key.
Circle Factory
By: developdood
Views: 55 | LoveIts: 0
Description: Drag the sliders to adjust the settings. Press the green flag to run the program. Change the hair to make a face. If you click face it adds some cool glasses and a mouth. X is width and Y is Height. 10 height and 9 width is good for faces. Change the colour (or color as Americans spell it) using Col ... show more
julia
By: David_Hellam
Views: 53 | LoveIts: 1
Description: Julia set fractal generator - first version
Angle Creator
By: WeirdF
Views: 51 | LoveIts: 0
Description: This is a simple angle creator. This is the first mathematical project I have done without using lists. Just click two points, then type in the angle you want. To test that it does correct angles, type in 180 when it asks what angle you want, it should go in a complete straight line.
Algebra game mark 2
By: teorth
Views: 50 | LoveIts: 1
Description: Twelve levels of solving a single linear equation in one unknown. Click on the icons on the left to manipulate the equation on the right. After each level is completed, an icon will appear which one can click on to advance to the next level. Version 2.1: implemented a limit on the number of moves ... show more
Equation Graphing
By: Harakou
Views: 49 | LoveIts: 2
Description: A graphing program I made. Just click on the form of the equation you want to graph, and input the values of the varibles. Right now it only graphs equations in slope-intercept and quadratic form, but leave a comment with a suggestion for a type of equation to graph, and I'll add it! Please be pa ... show more
Math Lesson #1- Exponents
By: beandude202
Views: 46 | LoveIts: 2
Description: This is the first of my Math Lessons series. Press the space bar to continue.
Graph Generator
By: cds56
Views: 44 | LoveIts: 0
Description: Click the arrow to watch a random graph unfold
Calculator
By: 1tchy
Views: 43 | LoveIts: 2
Description: WARNING! Some of the calculator functions are not accurate online. Download for best results. ABOUT FACTORIALS It takes a long time to do large factorials. It may take up to 19 seconds to do 169 factorial. Note: Factorials only work on integers between 0 and 169.
Slope
By: azemlo
Views: 42 | LoveIts: 0
Description: It took me a while to create this educational storyline, but I had fun doing it! Hopefully you will now always remember whether the slope of a line is positive, negative, zero, or undefined. When you get to the "cliff scene" press the space bar to make the girl move and press "h" ... show more
exponent algorithm + full guide
By: undacovabroda45
Views: 40 | LoveIts: 0
Description: This explains my exponent calculator that supports 0's!
Calculating π
Views: 40 | LoveIts: 0
Description: A way to calculate π by drawing a circle! Note that this is APPROXIMATE. Since variables wouldn't show enough decimal places, I used a list instead. UPDATE 2/10/11: I just found out that the outcome is only 0.01630208325231 (less than two hundredths) off the real π.
Calculator v0.1
By: a1130
Views: 38 | LoveIts: 1
Description: This is a very simple calculator that I made for the Scratch design studio.. Click new calculation and then type in the first number, 2nd number and then operation. It will then display the answer on the list. You do need to click the green flag to delete calculations though. Note: It only understa ... show more
Intelli-Calc
By: tom5X5
Views: 35 | LoveIts: 1
Description: NORMAL, NOT SCIENCETIFIC. CAN NOT YET WORK OUT SUMS LIKE 1+1+1+2x3. IT WILL JUST WORK OUT THE FIRST PART (1+1). I WILL ADD TO THIS! ALSO DONT TYPE INTO IT SOMETHING LIKE 8= BECAUSE THEN IT JUST SAYS 1. A very intelligent calculator. can work out any sum. Just type it in, press = and it will tell yo ... show more
3-D Pyramid Designer
By: Comcastc99
Views: 34 | LoveIts: 0
Description: Drag the numbered dots to where you want, and hit the space bar (Dot 4 is not draggable). Lines will appear, and form a 3-dimensional, triangle-based pyramid! Then press space to redo the draw process. Use the flag to reset. Note: All the scripts are of MY design!! Note: The pyramid may be hard ... show more
Parabolas
By: cupati
Views: 34 | LoveIts: 0
Description: A simulation representing the paths that projectiles take under the influence of gravity.
Spinner345G
By: aliceteaparty
Views: 33 | LoveIts: 3
Description: My thanks to Scratchie - I had been thinking about how to make a spinner with variable sector distribution, but couldn't figure out how to count it. From Scratchie's spinner I saw that I could use "touching colors" - Cool!
Four Bug Problem
By: popswilson
Views: 33 | LoveIts: 2
Description: Four bugs (ants) are at the corners of a square, Each ant is facing its counter-clockwise neighbor. The ants move in unision, always facing its ccw neighbor. Each ant traces its path with a differrent color. This is a classic "pursuit" problem. Check Wolfram Math World for a mathematical ... show more
Calculator
By: piisawesome123
Views: 29 | LoveIts: 1
Description: A simple calculator with functions. Most things should be familiar. Basic Math 1. Enter first number. 2. Click +, -, x, or /. 3. Enter next number and click =. Functions 1. Enter number. 2. Click desired function.
one-five-digit substraction
By: nevit
Views: 28 | LoveIts: 1
Description: One-five-digit substraction
Prime Factorization and its applications
By: mchao
Views: 28 | LoveIts: 2
Description: Press SPACE key to start Press the NEXT button every time it shows up Follow the instructions that the number devil says
4balls_v2
By: aliceteaparty
Views: 27 | LoveIts: 0
Description: We have 4 balls - 2 Reds and 2 Greens. We drop them randomly into 2 boxes. Click on "Cat 1 Try" to see the idea. The following two events are mutually exclusive and complete. (a) Both boxes will have 1R/1G. We call this event: MIXED. (b) One box 2G, other box 2R. We call thi ... show more
tessellations-translation
By: ryanhowh
Views: 27 | LoveIts: 0
Description: This scratch simulates the way of using square and translation in tessellation
Fibonacci Number Finder
By: a1130
Views: 27 | LoveIts: 0
Description: I made this because I was bored... If you want to make something like this, it's actually quite simple. Mine's not as good as ThePCKid's... EXPLANATION OF FIBONACCI NUMBERS: As you can see, the first Fibonacci numbers are 0 and 1. The next Fibonacci number is also 1, because 0+1=1. After that is ... show more
Fibbonacci Sequence
By: MaximumScratch
Views: 27 | LoveIts: 0
Description: This project was inspired by the thought of what would happen if I made scratch count in a neverending sequence. I know it's going to crash but when and why? HOW THIS WORKS: I have three variables: Sequence, LLN and LN.Please note my formulae is not the original formulae but my understanding of it ... show more
Calculator
By: fatface96
Views: 27 | LoveIts: 0
Description: Just a simple calculator, not exacty hard to understand how it works. Just has the basic 4 functions, an equals and a Clear button. Enjoy!
2balls
By: aliceteaparty
Views: 25 | LoveIts: 0
Description: Two evenly weighted balls First project. I hope to expand to more balls and boxes and different kinds of probabilities!
matemacchina2
By: s_federici
Views: 23 | LoveIts: 1
Description: [Italian translation of project matemaquina2 http://scratch.mit.edu/projects/guilhermeeh/577483 by Fractal Multimídia] Super produzione di Fractal Multimídia. Grafica: Jéssica e Ulisses Colonna sonora: Weslei Programmazione: Igor e Vitor
Calculator v0.2
By: a1130
Views: 23 | LoveIts: 2
Description: Just like Calculator v0.1, except with 3 buttons! Click New Equation to do a math equation (like 201+234), click Power a number by 2 to power a number by 2 (for example: 2 raised to the power of 2 is 4) and click Find square root of a number to find the square root of a number (like the square ro ... show more
6balls_3R_3G_3Boxes
By: aliceteaparty
Views: 22 | LoveIts: 1
Description: We have 6 balls - 3 Reds and 3 Greens. We drop them randomly into 3 boxes (2 balls each). The following two events are mutually exclusive and complete. (a) All 3 boxes have 1R/1G. We call this event: MIXED. (b) There will be a box with 2G, a box 2R. a box 1R/1G. We call this ... show more
QuadraticRoots
By: dmavro
Views: 22 | LoveIts: 0
Description: This project allows you to solve a quadratic equation (find the roots) by using the quadratic formula. The answers given may not be exact though. Use the sliders on the left to set the values of A,B and C. When you are ready to solve, click "GO!" The program will also plot the parabolic cu ... show more
CoinTossHead
By: aliceteaparty
Views: 22 | LoveIts: 1
Description: Experiment: Toss a coin repeatedly until you get a "Heads". What is the average number of tosses needed. Scroll through the list to see the highest numbers of tosses needed. CoinToss by HMNWilson.
Jogo da Catapulta.
By: Renato_Ferreira
Views: 22 | LoveIts: 0
Description: Versão modificada do jogo do Professor Júnior (profjr), fazendo com que a seta rotacione na direção da trajetória. Modified version of profjr's game. Now the arrow rotates to fit with its trajectory.
Prime number and factor calculator
By: daysch
Views: 22 | LoveIts: 0
Description: tells you if the number is prime or not prime, and if not what the factors are. see http://scratch.mit.edu/projects/daysch/1740409 for prime factorization click the boy or hit space
Sierpinski's Triangle Generator
By: dragonbreeze
Views: 22 | LoveIts: 1
Description: Generates sierpenski's triangle by randomly picking one of the 3 points on the equalateral triangle, and going there. Then it randomly picks another point and goes halfway there from it's current point and stamps then repeats.
n-square
By: David_Hellam
Views: 22 | LoveIts: 0
Description: Simple n square script - draws a 100 square quickly - or any other size (takes longer - use turbo mode for best effect) and allows you to shade in number patterns of up to three multiples. The multiple slider sets the width of the block. Set it to 10 for a 100 square. Set it to 4 and press clear fo ... show more
Addition 3 digit plus 3 digit v0.1
By: a1130
Views: 21 | LoveIts: 0
Description: Making this for Scratch design studio. It might as well help 1st and 2nd graders practice math. ***COMING SOON!!!*** *Multiplication 2 digit times 2 digit *Mult. 3 digit times 2 digit *Addition 1 digit plus 1 digit (perfect for Kindergarteners)
Factor-Prime Detector
Views: 21 | LoveIts: 1
Description: Pretty much what the title says. One script. Shift clicj green flag for super-scan!
SRMS (Self-replicating Mathematics Software)
By: leox53
Views: 20 | LoveIts: 0
Description: Just a little experiment. Not very good, but I feel I owe it to beginners to share the scripts as inspiration and hopefully they can put it to better use. Also, the digital voices are cool!!!
Super Sprint
By: mypisgr
Views: 20 | LoveIts: 0
Description: Created by MYP 9 Student Fr9FSa08 at ISGR School www.isgr.se
mean finder
By: elrobinson
Views: 20 | LoveIts: 3
Description: find means or averages of two numbers, then have it listed
Equation Game
By: scratchcatnew
Views: 19 | LoveIts: 0
Description: You have to answer all ten questions correctly in under 5 minutes. If you do, you earn free time. If you don't, you lose free time and you have to finish your sheet during free time. To do an equation, use the inverse operation (the opposite operation). To answer an equation, type in the number, the ... show more
Fractions to Mixed Numbers
By: Giantfishy
Views: 19 | LoveIts: 0
Description: Instructions are in the project (click on the little question mark).
DiceDifference_v2
By: aliceteaparty
Views: 18 | LoveIts: 1
Description: Two dice are thrown. I win if the difference between the values is 0, 1 or 2. You win if the difference is 3, 4 or 5. Three chances each! Want to play? See complete activity at: <a href="http://mathcasts.org/mtwiki/Activity/DiceDifference">http://mathcasts.org /mtwiki/Activity/Dice ... show more
そろばん
By: tzuzumimo
Views: 18 | LoveIts: 1
Description: 珠をクリックしてはじきます。 緑旗で「御破算(クリア)」です。 SOROBAN(abacus) Click the bead. Each upper beads means 5, lower one means 1. Clear: Green Flag
Mandelbrot set high resolution full color version
By: vicitoriachi
Views: 18 | LoveIts: 0
Description: Save the file and open it with scratch. Click [Edit/set single stepping/turbo]. If you do not do so, the mandelbrot set will take a very long time loading.
Random Disbersement Leaderboards v1.52
By: NewlandBB
Views: 18 | LoveIts: 0
Description: ---DOWNLOAD 2 WORK--- Also run in Turbo Mode: 1. DOWNLOAD PROJECT 2. CLICK EDIT 3. CLICK SET SINGLE STEPPING 4. CLICK TURBO SPEED 5. ENJOY BETTER PERFORMANCE! ---VERSION NOTES--- *1.0 - first working version to date *1.1 - buggy first version of putting leader board in order, doesn't register zeros ... show more
Breakout
By: mypisgr
Views: 17 | LoveIts: 0
Description: Created by MYP 9 Student Al9FAm09 at ISGR School www.isgr.se
Integer Division Practice
By: bbeebe01
Views: 17 | LoveIts: 0
Description: Test your integer division skills!
multiplication table
By: Jurideryshev
Views: 17 | LoveIts: 0
Description: Перемножение чисел до десяти (таблица умножения). Multiplication of numbers up to ten (multiplication table). HOW TO PLAY: Up/Down/Left/Right = Direction Arrows Space = Shoot Green Flag = Repeat Waves Как играть: Вверх / вниз / влево / ... show more
Пи-калькулятор
By: matykin_v
Views: 17 | LoveIts: 1
Description: Программа вычисляет радиус, длину окружности и площадь круга по введенному диаметру. Данные вводятся и выводятся в мм, см или м на выбор. Автор: Матыкина Анна, учени ... show more
Patterns
By: kassoti
Views: 16 | LoveIts: 1
Description: Το πρόγραμμα δημιουργήθηκε από την Όλγα Κασσώτη στα πλάισια του προγράμματος "Επινόηση" το 2008. This game was created by OLGA KASSOTI as a part fulfilment of my participation in project EPINOHSH 2008.
Prime number finder!
By: Awsman
Views: 16 | LoveIts: 3
Description: This took FOREVER TO CALCULATE! BEWARE large numbers take A LONG TIME to load. This Program can actually handle any number scratch could proccess but I made it so you could only do ten or fewer. Please love-it!
Tabla de multiplicar
By: escenarios
Views: 15 | LoveIts: 0
Description: Este objeto virtual de aprendizaje fue realizado en el marco del proyecto E-scenarios en Didáctica y Virtualidad, convenio entre la Secretaría de Educación de Antioquia y la Corporación Ambiente Praxis -Colombia, 2011-. Para información sobre su uso, guías y otro material didáctico, favor co ... show more
GonnaGoRoundInCircles01
By: ncescomputerlab
Views: 14 | LoveIts: 0
Description: Simple project to show sine and cosine values as our beloved scratch cat glides around a circle
Learn Factorials
By: HD123
Views: 14 | LoveIts: 0
Description: Oh yeah, a trick for multiplying them is: 1. Find the greater number. (In 5! * 4!, it would be 5.) 2. Write the other number down as if you were doing a factorial. (In 5! * 4!, you would write down 4*3*2*1) 3. Write the greater number down the same way. (In 5! * 4!, you would write 5*4*3*2*1.) 4 ... show more
Mandelbrot Set black/white low resolution
By: vicitoriachi
Views: 14 | LoveIts: 0
Description: Save the file and open it with scratch. Click [Edit/set single stepping/turbo]. If you do not do so, the mandelbrot set will take a very long time loading.
cepnz2
By: cepnz
Views: 13 | LoveIts: 0
Description: Resources for schools to help with truancy, bullying, personal development, mathematics, English, values, learning styles and much more.
Dice1
By: aliceteaparty
Views: 13 | LoveIts: 0
Description: Roll 1 die. Variable is g Use as you want..
Line Grapher
By: TNThieding
Views: 13 | LoveIts: 1
Description: Graph a line by giving the Y intercept and the slope. This project was an idea after the first unit in a accelerated math class.
Stan's ladder squared
By: SeanSL
Views: 13 | LoveIts: 0
Description: To understand this project 1)Understand basic trigonometry 2)Lean about solving problems through interations (the animation of this project points to the two parts to the iteration for the solution.)
Andres F Osorio - Juego Operaciones con Enteros
By: andrepeco
Views: 13 | LoveIts: 2
Description: Autor: Andrés Felipe Osorio González Ciudad: Manizales - Colombia Institución Educativa Rural La Cabaña Proyecto realizado en la capacitación sobre el uso educativo de SCRATCH. Capacitación apoyada por la Secretaría de Educación de Manizales, Fundación Luker, Motorola Foundation. Ca ... show more
Armageddon 2012
By: AbdullahMohammad
Views: 13 | LoveIts: 2
Description: Scratch National Competition 2012, Ireland. Started: 15th of January, 2012. By Abdullah Mohammad. Controls: SPACE - Submit answer. UP ARROW - Delete all numbers in answer. LEFT ARROW - Delete last number in answer. NUMBERS / NUMPAD - Type the answer. NOTE: You can leave the game (when the me ... show more
growth simulator
By: danielll
Views: 13 | LoveIts: 1
Description: Discover the difference between exponential and linear growth!
modellus_butterfly
By: tziortzioti
Views: 12 | LoveIts: 1
Description: A butterfly draws a ... butterfly. Minimal version of a more complex but very cool project by Dapontes. Mathematical model has been borrowed from Modellus examples.
Bingo Math V2.0
By: Bingomath
Views: 11 | LoveIts: 0
Description: To Start the game press green flag Start a new round of bingo: S key can be pressed at any time to start a new round Question length: the arrows at the side control how many seconds each bingo question is on screen for (default is 5 seconds). Pause questions: hold down P until the bingo question ... show more
Quadratzahlen(Deu-Eng)
By: The4Sun
Views: 11 | LoveIts: 0
Description: Quadratzahlen üben Square numbers practice
Trigonometry Helper
By: HongKongPlayer
Views: 11 | LoveIts: 0
Description: Angles are in degrees. Will be finished in February. Please help me improve the accuracy! RESULTS MAY BE WRONG.
ODE plotter
By: chicken778
Views: 11 | LoveIts: 1
Description: A simple first order ODE plotter. It plots the slopefields and approximate solution curves of the equation x' = f(t,x) The function f has to me modified at two places, in the code of Sprite 1 and in the code of Sprite 2. Just look for the places where the value of the variable "slope ... show more
Calculator v1.0
By: a1130_test
Views: 10 | LoveIts: 0
Description: Just like Calculator v0.1, except with 3 buttons! Click New Equation to do a math equation (like 201+234), click Power a number by 2 to power a number by 2 (for example: 2 raised to the power of 2 is 4) and click Find square root of a number to find the square root of a number (like the square ro ... show more
Bingo Math V1.0
By: Bingomath
Views: 10 | LoveIts: 0
Description: To Start the game press green flag. Start a new round of bingo: S key can be pressed at any time to start a new round. Question length: the arrows at the side control how many seconds each bingo question is on screen for (default is 5 seconds). Pause questions: hold down P until the bingo ... show more
smart kitteh new and improved for pie day!
By: phunmaster2000
Views: 10 | LoveIts: 0
Description: now you can type in "pi" for 3.14159265358... etc. you can also type in phi for the golden ratio 1.6180339887498... I also changed around some of it's scripts so that now you can hit space at the end in order to start again instead of having to restart the project. FUTURE SHANANIGANS: ... show more
mathematics_1
By: Jurideryshev
Views: 10 | LoveIts: 0
Description: Упрощение квадратных корней. Числа a, b и c являются целыми числами, b и c - числа до 10, c – простое число. Simplification of square roots. Numbers a, b and c are integers, b and c - numbers up to 10, c - simple number
Epstein Addition Practice Beta
By: FWSchool
Views: 10 | LoveIts: 0
Description: An Addition Practice game. Very intuitive. Requires basic knowledge of Scratch and basic reading ability.Can be adapted to void the latter. For a full beta product file, please ask.
2balls_v2
By: aliceteaparty
Views: 9 | LoveIts: 1
Description: Two evenly weighted balls are dropped into a vertical box. Theoretically - how often should the green ball be the first into the box? What is the probability that the red ball will drop first into the box? How many experimental trials did it to get this theoretical probability? What other real l ... show more
Cats
By: Boris_
Views: 9 | LoveIts: 0
Description: PRESS GREEN FLAG TWO TIMES TO BEGIN Русский RU Главная функцией проекта - проводить анализ двух последних цифр числа и по этим данным определять соответствующее числу окончан ... show more
Hardest Game Of All Time Ma9FMa08
By: mypisgr
Views: 9 | LoveIts: 0
Description: Created by MYP 9 Student Ma9FMa08 at ISGR School www.isgr.se
Normal Distribution
By: traincode
Views: 9 | LoveIts: 0
Description: Drop the marbles into an array of pins. Watch the marbles form a normal curve on the bottom. This was inspired by the probability exhibit in the Mathematics section of Boston's Museum of Science. INSTRUCTIONS Click on the green flag. Watch. There are no other controls. TECHNICAL NOTES The script o ... show more
How to Square Numbers Ending in 1
By: nevit
Views: 9 | LoveIts: 0
Description: Find out the square of any number ending in "1" such as 11,21,31 etc... in 4 easy steps.
GraphIt!
By: mrsteve
Views: 9 | LoveIts: 0
Description: A Project to show how to Make Graphs with Scratch
asteroidstest01
By: dang
Views: 9 | LoveIts: 0
Description: Simple example to show use of x and y components of rocket thrust to apply momentum to the rocket vehicle. left arrow key turns the rocket left, right arrow key turns rocket right, up arrow key applies rocket thruster
Base Converter Calculator
By: bob6
Views: 9 | LoveIts: 2
Description: Follow the instructions! Base Converter Calculater! yay! {WARNING: DO NOT ENTER TOO BIG OF A NUMBER COMPARED TO A SMALL BASE}
Aritmética
By: escenarios
Views: 9 | LoveIts: 1
Description: Este objeto virtual de aprendizaje fue realizado en el marco del proyecto E-scenarios en Didáctica y Virtualidad, convenio entre la Secretaría de Educación de Antioquia y la Corporación Ambiente Praxis -Colombia, 2011-. Para información sobre su uso, guías y otro material didáctico, favor co ... show more
frazione
By: PGZ
Views: 9 | LoveIts: 0
Description: Attività che consente la visualizzazione di frazioni proprie, facendo riferimento al concetto di frazione come operatore
primes
By: jdchristensen
Views: 8 | LoveIts: 0
Description: A prime number is a number that can't be written as a product of two other numbers, except for 1 and itself. For example, 2, 3 and 5 are prime, but 4 is not because 2 x 2 = 4. By convention, 1 is not considered prime. This program displays the prime numbers between 1 and 100. By adjusting the sc ... show more
Math6GradeChap2-2Exer17
By: ncescomputerlab
Views: 8 | LoveIts: 1
Description: Example to illustrate Prentice Hall Course 1 Mathematics Grade 6 text, Chapter 2-2 "Variables and Expressions" Exercise 17. Rentals - this seems to work much more smoothly (and produce a straight line) when running it in scratch than on the web site - not sure why, load it up in scratch an ... show more
calculum
By: Eliathan
Views: 8 | LoveIts: 0
Description: Versió beta del joc Calculum per a la classe de didactica
Forest Generator
By: dragonbreeze
Views: 8 | LoveIts: 2
Description: To start the Random Forest Generator, click the green flag. The forest will not stop growing until you click the green flag, to start over, or click the stop sign so look at the forest. Your forest will never be the same twice.
Skull School Lesson 1
By: KingShadow
Views: 8 | LoveIts: 0
Description: Welcome to Skull School! Mr. Death is here to teach you about Mathematics! Sit straight, and have your fingers ready at the keyboard! Mr. Death awaits your presence...
Multiples of a Number
By: Arjun76
Views: 8 | LoveIts: 0
Description: Type in a number of your choice and see a list of its multiples. The number of the list box is what its multiplying by.
Calculator
By: coolkid17657
Views: 8 | LoveIts: 0
Description: This time i made my own calculator. All you have to do is write a number with your number keys, choose either addition, subtraction, multiplication or division. Then write another number and in the end press "equals" to get the result. When you have the result you can also choose another c ... show more
Calculator
By: Seaofblack
Views: 7 | LoveIts: 0
Description: Press buttons to raise and lower number values and to do an operation.
Math6GradeChap2-4Exer9
By: ncescomputerlab
Views: 7 | LoveIts: 0
Description: Exercise to illustrate Prentice Hall Course 1 Mathematics Grade 6 text, Chapter 2-4 Make a Table and Look for a Pattern" Exercise 9. "Geometry"
equation calculator
By: fungyiuyiu
Views: 7 | LoveIts: 0
Description: you can use this calculator to solve some equations! you need to enter some coefficient and constant term in the equations only, and it will help you to solve the equation automatically!
Ethics -20091111 kim hee won
By: kchhw
Views: 7 | LoveIts: 0
Description: ■Nation - Korea ■University - ChunCheon National University of Education ■Education department - Ethics ■Number - 20091111 ■Name - Kim hee won ■Subject - Mathematics, 4th grade, 4-1 chapter1. Large number ( a five-digit number) ■How to use - You can learn about the large number (a five ... show more
Average positioning demonstration
By: DoomKnight
Views: 7 | LoveIts: 1
Description: Drag the black squares, the orange sqare will stay in the center of them. This is made by positioning the orange square x axis in the average of the black squares x. (The same with y axis)
asteroids
By: mypisgr
Views: 6 | LoveIts: 0
Description: Created by MYP 9 Student Ma9EYa08 at ISGR School www.isgr.se
grid project
By: scratchnewbie99
Views: 6 | LoveIts: 0
Description: Ok, this is to help those people who dont have grid paper at home, school, or anywhere else. This grid is limited to -10 to 10 for both x and y axes. You just input the coordinates in each slider and press 'g' to make the line. to clear, press 's' and to start, press 'space'.
Pounds To Kilograms Converter
By: a1130
Views: 6 | LoveIts: 0
Description: We are sorry for the incovenience, but it can't do it vice versa. :( Directions: Type in the number of pounds. The amount of pounds and then the amount of kg will appear on the list. To convert things without using this (like say, when you have no Internet connection), multiply the amount of pou ... show more
basic trig
By: SeanSL
Views: 6 | LoveIts: 0
Description: Unit circle values for sine, cosine, tangent, hypotenuse, side adjacent and side opposite are displayed as the user steps through 5 degree increments from a 0 degree angle to 355. Possibly this project is boring but for some it might be interesting. Underlying scripts might be more interesting.
quadratic solver
By: Hgb
Views: 6 | LoveIts: 0
Description: Solving quadratic equations to one decimal place. Just click on the blocky +s and -s.
Vamos a jugar con los números
By: escenarios
Views: 6 | LoveIts: 0
Description: Este objeto virtual de aprendizaje fue realizado en el marco del proyecto E-scenarios en Didáctica y Virtualidad, convenio entre la Secretaría de Educación de Antioquia y la Corporación Ambiente Praxis -Colombia, 2011-. Para información sobre su uso, guías y otro material didáctico, favor co ... show more
hormiga-numeros-playa
By: escenarios
Views: 6 | LoveIts: 0
Description: Este objeto virtual de aprendizaje fue realizado en el marco del proyecto E-scenarios en Didáctica y Virtualidad, convenio entre la Secretaría de Educación de Antioquia y la Corporación Ambiente Praxis -Colombia, 2011-. Para información sobre su uso, guías y otro material didáctico, favor co ... show more
