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

Give your young mathematicians practice with number bonds and number sentences in this visually interesting worksheet that has students composing and decomposing numbers.

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

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.

Teach your students to solve word problems with three addends. Plenty of space is provided for students to show their thinking!

In this 1st grade math worksheet, your child will complete each addition problem, then determine whether the answer is an odd or even number.

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

Represent ones and tens with crayons in this fun worksheet.

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!

Practice adding two-digit numbers on open number lines with this inviting addition worksheet!

Each ten frame has ten boxes. Some boxes have red chips and others don't. If the top half of the ten frame is filled with red chips, how many are left? 10-5=5.

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

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.

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

Time to start fishin' for addition! Here's a great worksheet that will help your child practice his simple addition and counting.

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

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

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

Practice adding tens on an open number line with this first-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!

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

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

Time to start fishin' for addition! Here's a great worksheet to help your child practice his simple addition and counting.

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

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

The decomposing and composing subtraction strategy can be a handy tool for tough three-digit numbers. Use this worksheet to give your students the practice they need to nail down the concept.

Measure your way to the right answer by using this handy number line to solve word problems about adding length.

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

Even at the ballpark, solving story problems is important. How much will it cost to buy a hot dog and an ice cream cone?

Help students get a grasp on mentally adding or subtracting 10 from a multiple of 10 with this fun BINGO game!