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.

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

Add it up! Kids must use mental addition to match each equation to its answer.

Develop a deeper understanding of how shapes fit together to form a hexagon.

Get ready to add 10 more! Analyze expressions like "110 + 10" and calculate three-digit sums.

To practice place value, kids bake chocolate squares in increments of tens and ones.

Help kids build place value understanding by fixing this machine with tens and ones.

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

Kids practice two-digit addition to 100 in this action-packed number line game.

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

Line your rod, and get ready to practice solving two-digit subtraction word problems!

Kindergarteners identify two-digit numbers between 20 and 30 in this sky-high math game.

Math learners hone their multi-digit addition skills in this interactive game show!

Help Roly get to the party on the other side of the river by solving addition word problems!

Pass the peas! Kids identify two-digit numbers based on tens and ones.

Give learners plenty of practice solving addition word problems with this math game!

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

Help children hone their number sense skills with this math game featuring skip counting by 10!

Add one and find the sum! In this game, children practice number and pattern recognition skills.

Children hone their multi-digit addition skills in this fun race to the finish line!

Children will love racing to the finish line while boosting their addition and mental math skills.

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

Which equation makes 10? Help young mathematicians figure it out in this treasure diving math game.

Compose numbers to make 20 and build first grade addition skills in each round of this online game.