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

Addition doesn't have to be puzzling—practice finding sums with these second- and third-grade puzzle boxes!

Shape up those problem solving skills with a fun block puzzle activity, comparable to tangram puzzles!

Celebrate spooky season with this colorful puzzle for young learners!

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

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

Solve the mystery of who's who in this puzzle full of spooky, cute, and creative Halloween costumes! 

Use your logic skills to out what each kid at the costume contest dressed up as! 

Before you dress up and go trick-or-treating, try a problem-solving challenge full of cool Halloween costumes!