This number challenge will help reinforce number sense in kids who've mastered their counting.

This is a great challenge for sixth graders learning how to evaluate an expression.

Challenge your second grader with some 2-digit addition review using this addition crossword!

These green puzzle cubes are just waiting to be solved -- are you up for the challenge?

What's the time? Challenge your child to figure out the time on these analog clocks.

Challenge yourself to solve three-digit addition problems in this colorful worksheet!

This 4x4 multiplication puzzle is perfect for a beginner who would like a challenge!

This shape challenge worksheet doubles as a coloring page, and builds early geometry skills.

Challenge your second grader's knowledge of addition and subtraction with these festive Christmas word problems!

Challenge your third grader to identify acute, right, and obtuse angles with this geometry worksheet.

If your child has a handle on fractions, challenge her with an lesson on comparing fractions.

This third grade subtraction worksheet will challenge your child to complete the multiple choice problems.

Challenge your students to think about multiplication as scaling in these exercises that involve area.

Challenge your math brain with a tricky worksheet that throws in addition, subtraction, multiplication and division!

Use this handout to provide students with a fun math-centered challenge in honor of Pi Day!

Got some time for practice with analog clocks? Here's a fun challenge for your first grader.

Challenge your prowess with scientific notation in the trickiest of three eighth-grade worksheets!

Challenge your young mathematician with some solid shapes like cubes, pyramids, prisms and cones!

Challenge your students to think deeply and apply what they have learned about divisibility rules.

These consecutive number puzzles will challenge your student to use critical thinking and problem solving skills.

Challenge your third grader to figure out the addition and subtraction patterns on this worksheet.

If your child is confident in their addition skills, challenge them to tackle addition with three numbers.

This addition puzzle is a great math challenge. Experiment with the number combinations to find the requested sums.

Challenge students' grasp on an important math concept with this practice worksheet on cube roots!

Challenge your students to identify or draw 18 different geometric shapes, including polygons, quadrilaterals, and triangles.