Test your addition skills with this helpful hundred chart worksheet!

Find friends in trusty tens with this colorful addition worksheet!

Practice using place value charts to find sums with this addition worksheet for first and second graders!

To determine this hero's mystery code name, your second grader needs to find the answers to this page full of two-digit addition problems.

What does carrying have to do with math? Help your second grader find out with this worksheet full of big number addition and carrying hints.

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?

Can your second grader dig a little deeper into number comparisons? Have her find the missing number that makes each "greater than" equation true.

What do cows like to listen to? To find the answer to this riddle, your kids will need to sharpen their skills in basic addition. So saddle up and let those addition skills go wild!

Your second grader will practice his addition facts and have fun doing it in this math worksheet featuring two-digit addition and a word puzzle at the end!

Work on addition while finding sums of 100 using a deck of playing cards and this first grade math worksheet.

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

Practice your place value skills while you add in this helpful worksheet!

Make two-digit addition easier with this inviting worksheet!

Encourage your second grader to help Geraldine keep track of how tall her sunflower grows with this fun addition worksheet.

Use this visual model to practice adding 10 to two-digit numbers!

Step up your place value skills with these engaging addition problems!

Is your child comfortable with adding double-digit numbers? If he's getting there here's a different take on addition problems!

Learners will enjoy stacking and adding two-digit numbers with this appealing practice worksheet.

Learners will enjoy stacking and adding two-digit numbers with this appealing practice worksheet.

Children practice finding the sum of two three-digit whole numbers, with no regrouping, in this math worksheet.

Make the math concept "less than" more clear with a colorful worksheet that gets him practicing with number comparisons to make each equation true.

Kids solve addition problems with two-digit addends to move from ice chunk to ice chunk and help Polly get to her cub on this second grade math worksheet.

Sharpen your mental math skills with this second- and third-grade compensation worksheet! 

Give your second grader a helping hand with two-digit addition with an addition worksheet with a fun, super hero theme.

Practice adding two-digit numbers with this compensation worksheet for second and third graders!

Jump forward and backward on a number line to solve addition problems in this engaging worksheet!

Got a second grader who's reluctant to practice math? Addition loses its bore factor with a math worksheet infused with extraordinary energy.

Master two-digit addition in this second-grade worksheet!

Add multi-digit numbers with ease in this colorful second-grade math worksheet!