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Use place value to add three-digit numbers with this second-grade worksheet!

Place Value Chart Addition With Regrouping: Sums to 1,000 #2

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

Glossary: Comparing Strategies for Three-Digit Addition

Use this to assess your students&rsquo; ability to add and subtract multiples of ten.

Two-Digit Addition and Subtraction Check-in

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

Vocabulary Cards: Comparing Strategies for Three-Digit Addition

Can your second grader use her addition ability to chart the growth of Augusto's snapdragon?

Flower Power Addition #3

Your second grader will use his addition with carrying skills to determine Maxine's tulip's growth per week.

Flower Power Addition #2

It's time to check those addition skills! Use this to assess your student’s abilities to add within 20.

Addition to 20 Check-in

Can your second grader use her addition skills to help Eva track the growth of her prized violet?

Flower Power Addition #6

This math fluency checklist is a great tool that can be used to encourage students to use different strategies to solve math problems efficiently and accurately.

Math Fluency Checklist

Use these strategy cards to help students develop their compare and contrast skills, along with deepening their understanding of three-digit addition.

Strategy Cards: Three-Digit Addition

Use this lesson to review three-digit addition strategies including base-ten drawings, number lines, and the standard algorithm.

Three-Digit Addition Strategies Review

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

Add & Spell the Hidden Word 3

Addition with carrying is probably a confusing and overwhelming new idea for your second grader, so use these worksheets to help clear things up!

Addition with Carrying 8

Use this snail-embellished worksheet to help your second grader master two-digit sums with style!

Addition with Carrying 7

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

Math Mosaic

Know a second grader who could use stronger math skills? Give her a helping hand with this super power-infused, two-digit addition worksheet.

Super Powers! Two-Digit Addition #4

Adding large numbers can be tough for 2nd graders, but rounding makes it easy. Use rounding to the nearest 100 to make complicated addition problems simple.

Adding and Rounding to the Nearest 100

This colorful worksheet asks your second grader to use his addition skills to help Cecilia figure out how much her rose is growing per week.

Flower Power Addition #5

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.

Addition and Subtraction: Math Mosaic 1

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.

Spring Three-Digit Addition Check-in

Can your second grader's math skills use a boost? Increase her addition ability with a fun worksheet that's complete with a super hero and power!

Super Powers! Two-Digit Addition #12

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.

Mixed Operation Word Problem Check-in

Let's see how those addition skills have blossomed over the course of the year! Use this quick math assessment to gauge your students' abilities to add three-digit numbers, both with and without regrouping.

Addition Within 1000 Check-in

Hurry! If these numbers aren&#39;t added quickly using regrouping, they&#39;ll pop!

Adding Bubbles

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

Adding Three-Digit Numbers on an Open Number Line #1

Help your child master addition using carrying with this second grade math worksheet offering two-digit problems and an adorable bird theme.

Double Digits! Practice Vertical Addition with Regrouping 53

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

Add & Spell the Hidden Word 7

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

Adding Three-Digit Numbers on an Open Number Line #2

This lesson helps students develop an ability to compare and contrast as they explore two strategies to solve three-digit addition problems. This EL Math lesson can be used alone or alongside Three-Digit Addition Strategies Review.

Comparing Strategies for Three-Digit Addition

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

Adding Three-Digit Numbers on an Open Number Line #3

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