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 exercise with your students to build a foundational understanding of geometry. They will determine the area of shapes by counting the unit squares.

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

Challenge your fifth grader to a treasure-finding adventure. Never before has division been this entertaining!

Give your child a break from boring math facts, and challenge her with a fun subtraction game!

Does your child love a good challenge? This multiplication KenKen® puzzle is a difficult one!

Challenge your child to practice dividing fractions with whole numbers on this clear and simple worksheet.

Greater than or less than? Challenge your second grader to explore number comparisons with this cheerful worksheet!

Challenge students to use their integer operation skills to help them navigate through this unique maze!

Turn up the brainpower with a true-or-false mathematical challenge for third and fourth graders!

This fun preschool shapes and sizes worksheet will challenge your child to find the biggest object in each set.

Can you keep track of tricky math riddles that challenge you to add, subtract, multiply and divide?

Here's a fun Christmas challenge for your beginning math student! He'll get to practice simple addition and subtraction.

This worksheet will challenge your students to think about the differences and similarities within a group of objects.

Challenge your child to count by twos with this fun worksheet, and connect the dots to reveal the hidden picture!