Frogs on Logs

See inside

This movie demonstrates how to solve a two-step word problem that involves dividing up frogs and logs. The user enters the number of logs, the number frogs at the start and the number of additional frogs.

It aligns with CCLS: 3.OA.8, 3.OA.2

Press the [Play] button to begin
Press the [Again] button to restart

Notes and Credits

Allowing the user to provide the input posed some challenges in getting all the frogs and logs lined up properly.

The movie makes heavy use of custom blocks, imported SVG files, stamps, and multi-threading. I initially tried using clones, but stamps proved to be easier. It still needs some work, such as adjusting the position of the logs dynamically based upon the number of stacking frogs.

Shared: 31 Jan 2013 Modified: 8 Apr 2015
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