Children flex their mental math muscles as they try to quickly find the equations that add up to 10.

Hone first grade addition strategies with this underwater math adventure!

Dive for treasure and missing factors in this online game featuring addition equations.

Think about how numbers are related in this interactive game about addition fact families.

First graders gain confidence with addition and decomposing numbers in this fun water rafting game!

Which equation looks right? Review fact families and addition to 10 in this educational math game.

Children practice rounding numbers to the nearest 10 in this underwater number sense game!

This fast-paced math game is a great way to get children comfortable with skip counting by 2.

Which number is biggest? Practice comparing number values with this mud hoppin' game.

Can you put these numbers in order? Get some practice with numbers 11-20 with this simple number game.

Concepts of "biggest" and "smallest" are important for early math learners. Decide which object is bigger or smaller in this cute game.