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.

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 adding small numbers in this silly addition game.

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.

Players race down the roaring rapids while practicing subtraction patterns of one less.

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

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

Learners practice identifying equivalent fractions in this third grade matching 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.

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.

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

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.

Children practice identifying numbers 0-10 in this learning adventure that takes place under the sea!

Kids practice concrete counting and simple addition at the pizza parlor.

Let's have a ski race while practicing addition to 20 in this fast-paced learning adventure!

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

Kids compare subtraction equations and numbers to feed the gators in this game.

Kids must help Cuz-Cuz and Birdee read bar graphs in this colorful data game.