What does one semicircle, two parallelograms, three triangles and a rectangle add up to?

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

Think outside the box! Your child can exercise his logic by figuring out how quickly the mountain goat will get to the top of the hill.

Practice mixed operations with this fourth-grade math puzzle!

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