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

Single-digit addition is a leap away using number lines like the ones on this worksheet.

Not only does this worksheet bolster kids' addition skills, it's a great mental math exercise, too.

The fourth in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!

Get more practice adding multiples of 10 on an open number line with this colorful worksheet!

This addition worksheet teaches your kid one way to solve multiple-step word problems by using a number line.

Help your little one practice her adding subtracting skills with this game of ten frames! Each ten frame has a set of ten boxes.

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.

Give your students simple two-digit numbers to practice the decomposition addition strategy! This can be used as a stand-alone activity or in conjunction with the Composing and Decomposing lesson plan.

Your kid will love using number lines to solve pesky multiple-step subtraction word problems. Learn how with this worksheet!

Complete the number sentence by counting left and right on a number line. Can your child find all the missing numbers?

Get even more practice adding tens on an open number line with this first-grade math worksheet!

This word problem worksheet will help your child learn how to solve math problems by measuring values on a number line.

Build number sense and familiarity with numbers 1–120 with this fun game! Students will roll a die and move that many more spaces. The first player to reach 120 wins!

Challenge your child to add three, four, and five numbers together. He may find the task daunting, but there's a trick to add multiple numbers that will help!

If your child is confident in their addition skills, challenge them to tackle addition with three numbers.

Covering addition and subtraction facts up to 18, this quick practice test offers a great review.

Put your hundreds chart skills to the test by counting up the charts on this first grade math worksheet.

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

Get more practice adding two-digit numbers on open number lines with this inviting addition worksheet!

Kids add, subtract, or use math facts they have committed to memory to fill in the missing numbers in the fact families on this second grade math worksheet.

With this money math worksheet, your child gets practice at simple addition while learning the concept of money. Write down the prices and add them up!

The third in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!

Sports stars, liven your math practice with some baseball addition! Your child will get to practice his addition facts (simple one-digit addition problems).

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

The hundreds chart is great for adding tens. Help Stephanie figure out how many beads she bought by moving down the chart.

This math worksheet gives your child lots of practice with front-end estimation, addition, and subtraction.

Students learn to decompose numbers through this fun activity. After being given a number, young mathematicians come up with their own way to decompose the number into two different numbers.

It’s time for students to make their own number bonds! In this activity, students will be given number sentences to solve and represent using number bonds.

This solve-and-check worksheet encourages kids to solve subtraction problems, and then check their answers with addition.