Time for school! Have your first grader take a look at this school (school of fish, that is) and solve the addition problems.

Use the mat to give students extra practice composing a 10 as they learn to add to 20.

Get practice with addition facts within 20 with this colorful kindergarten math worksheet!

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

Get more practice representing 10 using ten frames in this kindergarten addition worksheet!

Give your young math learner practice composing numbers 11–19 with this addition strategies worksheet!

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

Race to learn addition with this fun picture addition worksheet. Kids will count the vehicles to solve each picture equation.

Adding two numbers? Too easy. See if your kindergarten math whiz can add three!

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.

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

This worksheet takes your child a step farther than one-digit addition. As he completes the page, he'll learn to add a two-digit number to a one-digit number.

Make one big jump, then make little jumps to find the answer. Your child will practice his addition skills by counting the numbers on the number line.

Your students have been plugging away at their math skills all year. Now it's time to put those skills to the test! Use this math assessment to check in on your students’ abilities to add 10 to two-digit numbers.

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

This hundred chart worksheet makes adding ten easy!

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

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

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

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.

Make the leap from counting to addition with this fun picture addition activity.

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

Do some apple math with your child. Invite your preschooler to a storybook land of brightly colored illustrations and apple math perfect for her skill level.

Practice writing addition equations within 20 with this inviting and accessible math worksheet!

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.