Sums Stacker for iPhone is a math doodles activity that provides plenty of addition and subtraction practice, within a recreational math setting. The mathematical puzzle allows users to play with different representations of numbers, while developing their number sense to create strategies to help them solve problems. Blocks with values are piled into three stacks. Each stack is randomly assigned a target sum. Drag values from stack to stack until the sums of each stack equal the target sums. It contains solve mode, race mode, easy mode, and hard mode.
|File Size||2.48 MB|
|Operating System||iOS iPhone OS 3.x|
|System Requirements||Requires iPhone OS 3.1.2|