Is your math whiz up to the challenge? She'll have to use logic and reasoning skills to solve this tricky addition puzzle!

Challenge your students to solve two number puzzles that will have them adding and subtracting decimals.

Shape up your addition skills with these square puzzles!

Students will solve two number puzzles that will have them adding and subtracting decimals.

These school-inspired math word problems will challenge your student!

Send your second grader on an underwater double-digit addition challenge!

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

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

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

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

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

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

Get ready for some ghostly math problems! These word problems will challenge your child to practice addition and subtraction.

This colorful worksheet will challenge your second grader to practice double-digit addition as it brings a smile to her face!

Test your child's strength in double-digit subtraction and addition with this ninja worksheet. Challenge his abilities with these tricky word problems!

Here's a Christmas challenge for your beginning math student! He'll get to practice simple addition and subtraction with some holiday word problems.

These Christmas presents are missing some color! Challenge your second grader to review addition and subtraction facts by solving the equations in these gifts.

With its two-digit addition problems and healthy dose of carrying, this second grade worksheet offers a worthy challenge to aspiring young mathematicians.

Challenge your second grader to complete this double-digit addition worksheet--along with the rest of the set--and watch their addition struggles disappear.

Get ready for some ghostly math problems! These word problems will challenge your child to practice addition and subtraction without the equations written out.

Estimate the sum in each of these math problems. Challenge your child to round to the nearest hundred first, then add the two rounded numbers.

These Christmas presents are missing some color! Challenge your child to review her addition and subtraction math facts by solving the equations in these gifts.

This Christmas color-by-number worksheet gives kids the added challenge of solving math problems. Practice math and creativity with this Christmas worksheet.

Play around with this monkey as you practice skip counting by 11! This counting challenge will help your kid learn multiples, a great intro to multiplication.

Help finish this picture of a fuzzy baby seal with a dot-to-dot challenge! Advanced counters can practice skip-counting by nine to connect the dots.

This worksheet isn't for beginners! Let your math savvy kid take on this carrying challenge. Can he add up these big numbers to find the correct sum?

Practice addition while solving number puzzles in this engaging worksheet for first and second graders!

Challenge your second grader to solve a page full of two-digit addition. She'll develop stronger math skills and a greater appreciation for super heroes!

Challenge your third grade mathematicians with these addition and subtraction word problems. This exercise is designed to assess your students' math level at the beginning of third grade.

Challenge your second grader to help Elouise determine the final height of her chrysanthemum, using her addition skills!