Round to the nearest hundred in this rafting-themed math game all about multi-digit numbers.

Click through all the numbers in the correct order in this math exercise about multi-digit numbers.

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

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

Kids pick the right set of peapods to demonstrate their knowledge of ones and tens.