Kids practice borrowing in this two-digit subtraction mountain-themed game.

Choo-choo! Kids use a number line to solve three-digit subtraction problems in this fun-filled train game.

Kids help Elliott prepare treasures for her museum by answering word problems by using a tape diagram.

Out of this world! Kids help Roly collect, sort, and graph random objects in this silly space game.

Learn to spot patterns in numbers with this fun puzzle quiz. Figure out which number comes next in the pattern!

All aboard! Kids solve addition problems on a number line using 1, 10, and 100 unit manipulatives.