This charming addition worksheet will provide your second grader with some valuable double-digit training while keeping him entertained!

What is a math teacher's favorite dessert? Pi! Find more funny riddles by doing this worksheet--a perfect combination of math practice and brain teasers.

Get ready to play KenKen®! This beginner puzzle requires addition facts and a lot of logic!

This addition and subtraction KenKen® puzzle is a perfect challenge!

Will your students help Tommy the Toucan solve this KenKen® puzzle? They'll need their addition and subtraction facts and the numbers 1 through 4.