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

Use these vocabulary cards with the EL Support Lesson Plan: Writing Three-Digit Number Names.

Use these vocabulary cards with the EL Support Lesson Plan: Thinking About Three-Digit Numbers.

Children stretch their regrouping skills as they solve three-digit subtraction word problems.

Use these vocabulary cards with the EL Support Lesson Plan: Comparing Strategies for Three-Digit Addition.

With this worksheet, your second graders will be adding up two-digit and three-digit numbers with ease.

How are your students coming along in their three-digit addition skills? Use this spring math assessment to gauge your students' abilities to add within 1,000.

Are your students' math skills greater than or less than your expectations? Use this quick assessment to gauge your second graders' understanding of three-digit numbers.

Help your students apply strategies when solving addition problems. This worksheet provides practice for using number lines to solve addition problems with three-digit numbers.

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.

How are your students coming along in their three-digit subtraction skills? Use this spring math assessment to gauge your students' understanding of regrouping and abilities to subtract within 1,000.

In this practice worksheet, students solve 15 three-digit subtraction problems with regrouping.

Practice subtracting three-digit numbers using compensation in this third-grade worksheet!

Help your child practice adding four-digit and three-digit numbers! This Easter-themed math worksheet is more interesting than your average printable.

Multiplying by 3 is easier than multiplying by other numbers because of a certain pattern. When you multiply any number by 3, the digits of the answer must add up to a multiple of 3.

Tackle triple-digit addition and subtraction with this practice worksheet.

Ones, tens, and hundreds! Oh My! With this worksheet, your student will find the place value of a digit in a number.

Master multi-digit subtraction with this informative third-grade math worksheet!

Master three-digit subtraction in this challenging second-grade worksheet!

Practice using the decomposition strategy to solve two-digit subtraction problems in this helpful worksheet for second graders!

Practice double-digit subtraction with this animal-themed math worksheet!

Make three-digit subtraction easier with this helpful second-grade worksheet!

Challenge yourself to solve three-digit addition problems in this colorful worksheet!

Help your second grader strengthen her two-digit addition skills ... and pretend she's a super hero at the same time!

Students will practice using vertical number lines to round three-digit numbers.

Use an open number line to subtract two-digit numbers in this charming math worksheet!

Practice multi-digit addition with this hundred chart worksheet for second graders! 

Kids completing this third grade math worksheet multiply by 3 to solve each equation and also fill in a multiplication chart for the number 3.

With this worksheet, your students will learn a helpful trick about dividing by two and three. Dividing a number by two, is the same as one-half that number. Dividing by three is the same as one-third!

With this worksheet students will practice using the number line strategy to add three-digit numbers.