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

Give your child a coloring challenge, with this picture memory game! She'll have to memorize the picture of the monkeys, and try to recreate it.

Challenge your little musician to unscramble all ten of these music-related words! They'll be honing their spelling and handwriting as they go.

Challenge your second grader to complete a page chock-full of double-digit addition--a great way to develop stronger mental math skills.

Give your little math whiz a wordy challenge! This word scramble will help them hone their spelling skills while reviewing common math terms.

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

Step up to the challenge with this carnival duck toss, with a mathematical twist! Your student will "knock down" all ducks with multiples of 10.

Here's the challenge: measure these objects and work on re-drawing them to half their size. This worksheet will give your child practice measuring,…

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.

Want to clear up compound words? Challenge your second grader to decode and add up these images to create brand new, compound words!

Go on a spooky hunt for Halloween words! Just get out your pencil and start circling. How fast can you complete this Halloween challenge?

Your child will get a challenge with this picture puzzle. He'll have to skip-count by nine in order to see the constellation!

Give your word whiz a fun challenge with this word scramble puzzle. They'll be working on spelling as they figure out each word.

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.

Help your child with geography by giving him a clue! This worksheet will challenge him to use a map to learn about distance and scale.

Put your learner's punctuation skills to the test and challenge them to correct the story by adding all of the missing punctuation marks.

Challenge your little camper to unscramble all ten of these words about the great outdoors! They'll be honing their spelling skills as they go.

Challenge your all-star students to unscramble all of the words in this baseball word scramble! They'll be using logic and reasoning to help.

Geography buffs, here's a fun challenge that doesn't involve maps! Test your knowledge of the globe by unscrambling these ten countries.

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

Challenge your child's memory with a fun coloring activity! She'll need to remember all the details of this picture, and try to recreate it from memory.

Challenge your beginning reader to practice making compound words! He'll match one set of words with another set to create a list of compound words.

Give your little math whiz a new challenge: adding multiple sets of numbers! He'll get practice adding up three sets of two-digit numbers.

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!

Want to challenge your child's knowledge of the U.S. States? This worksheet is a great way to practice state names and geography for early elementary students.