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

In this water-themed race, first graders use math and logic to fill in each addition equation.

Kids click on bubbles that add up to 10 to try to keep the bubbles from overflowing.

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

Children use their addition knowledge to complete equations in a race to reach the sunken treasure.

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

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

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

Children practice addition within 10 in this water rafting adventure!

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

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

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

Help young learners identify the correct fact family equations in this exciting addition game.

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.

Only your kid's addition skills can help Secret Agent Floyd defeat the evil El Gato.

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