To help Roly move through obstacles, kids learn a regrouping strategy to make addition within 20 easily!

Children practice addition within 10 in this water rafting adventure!

Kids practice subtraction within 30 as they race down the mountain in this fast and fun math game!

Let’s practice our subtraction facts! Find the number that matches each subtraction statement.

Match up subtraction facts to 20 in this engaging math game for second graders!

Kids tackle subtraction to 20 in this silly math game.

Kids try to match the equations that equal the same number in this online math game!

First graders match the cards that equal the same value in this mental math matching game.

Kids practice addition and subtraction with manipulatives in this silly shopping game.

This upbeat game is a fun way to help learners practice solving subtraction word problems.

Kids use their math knowledge to race to the finish line by correctly solving subtraction problems.

Children will solve addition word problems in order to help Roly make it across the river!

Kids must move fast to find addition pairs that total a target sum within 20.

Kids add to different target numbers, and must be quick; the balls are dropping fast!

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

Kids practice matching each addition equation to its missing factor in this interactive math game.

Players hone their two-digit addition skills as they match equations with their missing addends!

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

Kids hone their single-digit addition skills as they match equations with their missing factors.

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

Build up subtraction skills in this online game about math fact families and quick thinking.

Children practice adding two-digit and one-digit numbers to dig up fossils in this math game.

Children complete a race by choosing the correct addition expressions for the given fact families.

Children use their knowledge of addition to snap pictures of unique dinosaurs in this fun math game!

Children must choose the correct addition expressions as they race to the sunken treasure chest.

Fill in these addition facts! This game challenges kids to match missing addends to each equation.

Which number is missing? Click on the number that fits each addition expression and win the race.

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

Children hone their knowledge of addition and missing addends in a race to reach the sunken treasure.

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