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

Players use their knowledge of multiplication facts to help Roly reach his party.

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

One of these things doesn't belong, and your preschooler will find it!

Counting and adding get served up in this game that challenges kids to add toppings to a giant pizza.

2, 4, 6, 8... get excited about multiplying by 2 with this exciting ski racer game!

Kids practice sorting people and animals in this cute zoo game.

With four levels of difficulty, this online jigsaw puzzle is a great brain-teaser for students of any age.

Learning number shapes gets a fun makeover in this matching card game.

A fun alternative to flashcards, this digital multiplication quiz will help your child boost his knowledge of the 8's fact family.

Kids match common 2D shapes with their 3D partners in this interactive memory game.

Learners show off their algebra skills in this race to the underwater finish line!

Kids must find the item that doesn't belong in this categorizing quiz.

In this deep sea race, players use their knowledge of addition with decimals to solve equations.

Learners practice identifying equivalent fractions in this third grade matching game!

Unearth exponents in this paleontology-themed learning game!

In this space-themed game, kids find the area of new colonies by using repeated addition and multiplication strategies.

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

Kids hover among the clouds and try to find all the right numbers from 11 to 20.

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

Kids sort items based on the materials they're made with: brick, straw or sticks.

Get your flapjacks! Kids flip pancakes to represent fractions in this fun-filled diner game.

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

Play this snow-themed game, in which students practice using patterns to add within 10.

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

Children dig up dinosaur fossils by adding 10 to multiples of 100 in this prehistoric game.

Let's sort at the lake! Kids must spot the swans among the ducks in this sweet game.

Help kids get through a mysterious tunnel in this engaging multi-digit number comparison game!