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

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

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

Learners hone their two-digit by one-digit addition skills in this underwater race to sunken treasure!

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

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

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

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

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

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

Kids make three-digit numbers with hundreds, tens, and ones in this game.

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

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

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

Can you find the biggest or smallest number? Work on comparing two-digit numbers with this fun mud hop game.

These word problems will help kids practice 3-digit subtraction by applying the math to real life situations.

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

Learners practice deciphering two-digit subtraction word problems with this second-grade math game!

Addition experts, come on down! Practice quick-thinking two-digit addition in this educational game that tests off-the-cuff adding skills.

Review and polish subtraction skills in this three-digit subtraction game for second graders!

Reinforce your child's three-digit addition skills with this ski-themed learning adventure!

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

Help your child hone their three-digit subtraction skills with this digital learning adventure!

What’s the sum? Add 10 to that number in a three-digit addition game for second graders.

Build up second graders’ math knowledge with a diving game about three-digit addition.

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

What happens when you take 10 away? Practice finding 10 less in this three-digit subtraction game.

Practice addition to 100 using multiples of 10! This game highlights two-digit addition math.

This digital game helps preschoolers and kindergarteners practice simple subtraction with single-digit numbers.

Add 100 to three-digit numbers and find the matching sums in this exciting Dino Fishing game.