Children add 10 or 1 to move through the hundreds chart to get to 100 in this fun addition worksheet.

This cute all-in-one worksheet boosts your kid's addition skills and reading comprehension ability.

Practice place value and addition and see where the two intersect with this hundreds chart that teaches how to add in groups of ten and one.

This worksheet guides kids through simple word problems by presenting options for breaking up tens and ones.

Tackle two-digit addition with place value charts in this helpful worksheet!

Represent tens and ones with crayons in this fun worksheet.

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

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

Get more practice adding multiples of 10 on an open number line with this vibrant worksheet!

Get more practice adding tens on an open number line with this first-grade math worksheet!

Get more practice adding multiples of 10 on an open number line with this colorful worksheet!

Get more practice adding two-digit numbers on open number lines with this inviting addition worksheet!

Get more practice adding two-digit numbers on open number lines with this inviting addition worksheet!

Get more practice performing three-digit addition using open number lines with this second-grade math worksheet!

Get more practice exploring properties of operations while writing addition equations in this second-grade math worksheet!

Get more practice performing addition within 100 using open number lines with this first-grade math worksheet!

Get more practice performing addition within 100 using open number lines with this first-grade math worksheet!

Get even more practice performing three-digit addition using open number lines with this second-grade math worksheet!

Get even more practice adding tens on an open number line with this first-grade math worksheet!

Use this worksheet to practice two strategies for solving three-digit addition problems. Students will flex their math muscles as they use both the expanded notation and standard algorithm strategies to solve challenging math problems.

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

Combine addition plus carrying with a charming coloring activity, and your second grader will actually ask for more math!

3...2...1...go! Students will apply their knowledge of addition facts with this speedy worksheet!

In this worksheets, learn how to add the tens first when using a hundreds chart.

After kids solve the two-digit addition and subtraction problems on this second grade math worksheet, they use the key to color in the shapes on the mosaic.

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

Keep your second grader entertained--and teach her two-digit addition skills at the same time--with this super hero-themed worksheet.

Two-digit addition troubling your second grader? The only way to get the concept down is practice, practice ... and more practice!