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.

Is your child a times tables all-star? Give her a fun challenge with a few division problems, a great way to review the times tables.

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

Hey math buffs, do you need a challenge? These math puzzles are tricky, but are a fun and simpler spin-off of the Ken Ken puzzle.

Can your little leprechaun collect all of these lucky clovers? Give him a fun challenge this St. Patrick's Day, with some division problems to solve.

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.

Take place value practice into four digits with this number comparison worksheet. Challenge your child to write each set of numbers from largest to smallest.

Rather than fill in the answers to a slew of subtraction problems, challenge your second grader to come up with their own equations!

Make division practice a bit more fun with this Valentine's Day challenge! Match up each equation to its answer to help the doves deliver their letters.

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.

What type of large monkey is hiding in the numbers? Second graders can challenge themselves by counting by 10's to complete the dot-to-dot picture.

Here's a fun way for your second grader to build a foundation multiplication know-how and challenge skip-counting skills. She'll also find multiples of six.

Is your child a math whiz who needs a challenge? These math puzzles are tricky, but are a fun and simpler spin-off of the Ken Ken puzzle.

Give your all star math student a fun challenge with this basketball math sheet! She'll get to review her times tables, perfect practice for a quiz.

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?

This is for all you math whizzes who need a challenge! These math puzzles are tricky, but are a fun and simpler spin-off of the Ken Ken puzzle.

If your child is mad for math, give him a challenge! These math puzzles are tricky, but are a fun and simpler spin-off of the Ken Ken puzzle.

Challenge your second grader by having him complete the dot-to-dot worksheet by counting by fives to finish the picture. What animal is hidden in the numbers?

Does your child know her multiples? Give her a fun challenge with this carnival duck toss, where she'll "knock down" the ducks that are multiples of 9!

Challenge your second grader to master subtraction as well as odd and even numbers with this fun printable!

Figure out what the numbers are from the clues! For example, which number has four tens and five ones? These math riddles are a fun challenge for kids.

Our friend Jimmy needs help packing for his trip, can your child help? This math sheet will challenge him to color the correct fraction of each item.

Challenge your 2nd grader with this math worksheet in which he must solve two-digit subtraction problems, find the multiples of 2, and complete a word problem.

Looking to boost your child's time smarts? Challenge her with time word problems that ask her to figure out how much time has passed in each scenario.

Challenge your kid to write each set of numbers from largest to smallest with numbers up to four digits. Say the numbers out loud to review place values.

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!

Boost your second grader's math skills without boring him! Challenge him to solve seven subtraction problems, and then identify which answers are odd and even.

Little love-bugs can have a blast solving these Valentine's Day multiplication tables! Challenge your child's math skills with this practice sheet.

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.