Learners practice subtraction and patterns of one less in this underwater math race!

Players race down the roaring rapids while practicing subtraction patterns of one less.

Which subtraction fact is correct? Review subtraction fact families in this exciting math game.

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

Think on your feet and find the missing numbers in these subtraction equations.

In this matching game, first graders look at subtraction facts that are missing factors.