Put your addition skills to the test with these puzzle boxes for second and third graders!

Why is 2+2=5 like your left foot? ...Itâs not right! Find more riddles with this awesome worksheetâa perfect combination of math practice and brain teasers.

Addition doesn't have to be puzzling—practice finding sums with these puzzle boxes!

Your student will need to use his understanding of simple addition facts and a bit of logic to fill in this KenKen® grid.

This addition puzzle is the perfect introduction to KenKen®, a math logic game from Japan!

Check out this KenKen® puzzle, a math game that combines addition and logic!

This KenKen math puzzle helps build addition and logic skills!

Your students will need to fill in this KenKen® grid using their addition and subtraction facts and some logical thinking skills.

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

Your students will need to use simple addition and subtraction facts to decide where each number belongs within this KenKen® puzzle.

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

Your students can use their knowledge of simple addition and subtraction facts to solve this KenKen® puzzle.