Improve those skills! Practice three-digit addition with these twelve problems.

Practice three-digit addition using open number lines with this second-grade math worksheet!

Featuring a word puzzle at the end, this 2nd grade math worksheet makes two-digit addition new and exciting!

Once she's added up the numbers in this 2nd grade math worksheet, your child will use her answers to uncover a hidden word.

Practice two-and three-digit subtraction in this set of school-themed word problems!

Featuring word problems all about shopping and money, this worksheet is a great way to practice 3-digit addition.

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

Kids solve addition problems with three-digit addends to move from bubble to bubble on this second 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.

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

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

These school-inspired math word problems will challenge your student!

The addition with carrying problems on this worksheet will be challenging, but they are sure to help your child practice an important second grade standard.

Word problems make for great assessment tools because they require a complete understanding of the math concepts. Use this assessment to evaluate your students' abilities to add and subtract three-digit numbers using mixed operation word problems.

Give students practice adding three-digit numbers within 1,000! 

Learners will solve 20 two- and three-digit addition problems in this versatile practice worksheet.

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

Children will put their three-digit addition skills to the test as they solve 23 practice problems in this math worksheet.

Combining two-digit addition with a special word puzzle, this 2nd grade worksheet makes practicing math fun!

Practice three-digit addition with regrouping in this set of 36 problems.

Kids can practice two-digit addition, then crack a word puzzle using their answers in this 2nd grade math worksheet.

Help your child practice carrying with this second grade math worksheet that includes 12 two-digit addition problems.

Challenge your third grade mathematicians with these addition and subtraction word problems. This exercise is designed to assess your students' math level at the beginning of third grade.

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

Featuring two-digit addition problems and a bonus word puzzle at the end, this 2nd grade worksheet is big on fun without skimping on the math enrichment.

Combining addition problems with a word puzzle at the end, this 2nd grade worksheet makes practicing math fun without skimping on the addition help!

This second grade math worksheet does double duty as a coloring page! Children practice addition with carrying, then color the ladybug and flowers on the page.

Help your child master two-digit addition using carrying with this second grade math worksheet that offers 12 problems and a cute bird theme.

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.

Use this glossary with the EL Support Lesson Plan: Comparing Strategies for Three-Digit Addition.