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

Practice making 10 to solve equations with this colorful first- and second-grade worksheet! 

This worksheet teaches you to use base 10 drawings to add two-digit numbers.

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

Guide your second grader through this fun, two-digit addition worksheet to boost her mental math skills.

Don’t let two-digit addition intimidate you; instead, use compensation to make friendly tens!

Discover combinations that make 10 with this engaging cut-and-paste worksheet, designed for first and second graders!

Sharpen your single-digit addition skills with this helpful first- and second-grade worksheet!

Groups of ten make addition a breeze! Use this nifty worksheet to learn about the "circle ten" shortcut.

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

Practice is the best medicine for a second grader struggling with two-digit addition. This fun worksheet's sure to help him out!

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

Master addition with ten frames in this colorful worksheet!

Use this glossary with the EL Math Support Lesson: Multiples of 10.

Practice addition within 10 with this Halloween math workheet!

Practice addition within 10 with this Halloween math workheet!

Go over adding two-digit numbers to one-digit numbers with this helpful worksheet.

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

Use these vocabulary cards with the EL Math Support Lesson: Multiples of 10.

Want to bulk up your second grader's two-digit addition skills? This super hero-themed worksheet will do the trick!

Master the make 10 strategy for solving addition problems in this helpful worksheet!

Find friends in trusty tens with this colorful addition worksheet!

Does your second grader need a math boost? Help her get a grip on her two-digit addition skills--and a super power--with this dynamic worksheet.

Strengthen first and second graders' single-digit addition skills with this hands-on worksheet!

Master making ten to help you solve addition problems in this helpful worksheet!

This second grade worksheet is two activities in one, offering two-digit addition practice and coloring, too!

Sneak in a little math before bedtime with this cheerful 2nd grade worksheet that includes two-digit addition with carrying and a fun word puzzle at the end.