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Download the 20 sprites and 31 scripts of "Beat the Calc" and open it in Scratch Project Notes
Learn how to multiply numbers between 10 and 20 in your head faster than anybody else, even if they use a calculator, with just a few minutes of practice.
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thank you, I learned it at my 42.
Never too late! thaks for your interest. Sagh Olazous
(view all replies)Great way to do multiplication...
Kids love this one try it with Leylosh.
(view all replies)This is an awesome way to calculate it :) Thanks a lot pal
thx that is a cool comment the kind I like. Try beat the calc master and also see decimal multiplication there I describe the general method for 2-digit multiplication that you can practice.
(view all replies)Thanks for the mental math,it was helpful! I liked it. Your buddy
Thanks DrSuper Summer Time and H K soon;=>Enjoy
You are welcome. Show this to your teacher and friends also. Try the Master that should challenge you and Wizard is really hard but I am sure you can do it. You Buddy ;=>
(view all replies)do you do in school eveyday math
No but I went to may daughter's school for many years and I have started to volunteer again. But i hope to make cool stuff in Scratch for all.
wow, how did you do that. if you get this message first go look at my new project.
I did look at your project and loved it and commented. Do you mean how I did this one? Just look inside;=>
In galleries!
Thanks I did not know;=> That is cool;=>
Check out the geometry dictionary from room 209.
Cool. I am so glad to be working with the Math kids.
I will thanks. Are you one of the Math Kids fro Room209?
(view all replies)you ARE super!
have your friends checkout my stuff. talk about them in your classroom;=>
(view all replies)Dr. Super at your service;=>
cool!
Thanks;=>
I just completing the Beat the Calc Master that will show you how to multiply numbers less than a 100 by numbers between 10 and 20 and the Wizard that show you how to multiply two numbers less than 100 in your head. Check the out!
(view all replies)Nice tutorial! This is a fun trick I've never seen before.
glad you liked it. i am working on extending it to all 2 digit numbers. It is a little harder but not that difficult.
That's really cool! Have you heard of a book called "The Secrets Of Mental Math"? It has tons of cool tricks like this.
I will check it out and get back to you thanks.
I made a project that is kind of like this, you should check it out! (link to project)
(view all replies)Excellent! I love it. I didn’t know this methode neither anything expeditiously like this.
Thanks students always love this
Loved it! I learned a method similar to this around fourth grade! It really helped when learning area formulas in geometry!
I think I became good in math because of that teacher in 4th grade. he was very quiet shy man but amazing;=>
I mean animation whoops
Give it a "love it" for good measure;=>Have you played my Good Times. try it you like it.
Awesome game! Very fun!
I learned this in 4th grade more than 50 years ago and I always thought it was great. All the students that I showed them this method loved it.