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

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

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

Kids subtract apples in two-step equations to find a target number.

Kids compare subtraction equations and numbers to feed the gators in this game.