Use this exercise to give your students practice solving word problems with addition, subtraction, or a mix of both operations.

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.

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

In this worksheet that contains a storyline about a bakery, students will solve two-step, three-digit addition problems.

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.

This worksheet isn't for beginners! Let your math savvy kid take on this carrying challenge. Can he add up these big numbers to find the correct sum?

Carrying over takes a bit of practice. Give your second grade mathematician a boost with these practice problems.

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

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

Help your child get used to addition with carrying so that she'll be all ready to go by the time it's introduced in school.

Does your child ever wonder where to put the numbers she carries over in addition problems? He'll wonder no more with this helpful worksheet!

Use this glossary with the EL Support Lesson Plan: Compare & Contrast Addition Strategies.

The partial sums method uses place value to help organize multi-digit math problems. Help your child master this strategy with a few practice problems.

Use these vocabulary cards with the EL Support Lesson Plan: Compare & Contrast Addition Strategies.

Use these cards to help students see the difference between adding three-digit numbers using the standard algorithm and expanded notation.

Go on a number adventure with this jungle-themed worksheet. Kids will use their number know-how to order numbers and clear a path through the jungle.

Adding up big numbers can be tricky. Teach your budding mathematician a helpful trick to keep the numbers in line with carrying!

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

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

If your child likes to carry, then this is the worksheet for her!

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

Use these vocabulary cards with the EL Support Lesson: Thinking Deeply About Word Problems.

Give your kids extra addition practice with this worksheet, which teaches them that it's best to focus on the tens first.

Use this glossary with the EL Support Lesson: Thinking Deeply About Word Problems.

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

Your second grader and his handy addition skills are needed! Can he help Ralph keep track of his hollyhock's growth?

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

A board game perfect for sharpening your 1st-grader's addition skills.

Third graders can practice addition and engage in a coloring activity in one simple worksheet.

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