In this underwater game, children choose the correct subtraction expression for a given fact family.

What happens when you take 10 away? Practice finding 10 less in this three-digit subtraction game.

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

Kids must quickly add or subtract two-digit numbers to save the day.

Introduce first graders to the concept of subtracting multiples of 10 in this exciting math game.

Kids race down the mountain by correctly subtracting multiples of 10 from two-digit numbers.