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.

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

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.

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.

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!

Kids solve addition problems with two-digit addends using regrouping on this third grade math worksheet.

Sharpen second graders' hundred chart know-how with this addition worksheet!

Create models of addition problems with this compensation worksheet for second and third graders!

Use your knowledge of place value to solve addition problems with this first- and second-grade worksheet!

Practice a visual addition strategy with this second-grade place value worksheet!

Hop, skip, and jump using compensation in this second- and third-grade addition worksheet!

Practice place value and two-digit addition with this inviting worksheet!

Master two-digit addition with these hundred chart problems!