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

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!

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

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

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

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

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

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

Kids compare three-digit numbers at the swamp in this silly game.

Learners use knowledge of three-digit place value to find the correct number based on the clues.

Here's a fun and quick way to help kids learn about intervals of 10. Skip count by 10 to complete the game!

Are you ready to add 10 to numbers over 100? Reinforce students’ learning in this ski-themed game.

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

Kids practice matching images with equations in this interactive addition game.

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

Learners practice skip counting and number patterns with this fun dinosaur-themed game!

Kids help woodpeckers peck their way through blocks of wood in this speed counting game.

Children hone skip counting skills as they help the woodpecker peck the boards in numerical order.

Help second graders learn about addition facts to 20 in this online matching activity.

Kids must move fast to find addition pairs that total a target sum within 20.