Your first grader will soar high above the skies as he completes addition problems with sums of 9 or less in this math worksheet.

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

Introduce your first grader to centimeters by helping her measure some familiar things: school supplies!

Use this colorful, open-ended worksheet to help your learners understand the value of 100.

Soar above the clouds and practice adding and subtracting within 10 with this fun fluency worksheet!

Practice addition facts within 10 with this high-flying math crossword puzzle!

Kids look for keywords to determine how to solve each problem with this three-step addition worksheet.

Number bonds are a great way for your kids to explore the relationship between addition and subtraction. By filling in the missing numbers, students get experience with fact families.

What time do you wake up in the morning or start school? Have students flex their time-telling skills by matching analog and digital clocks, all while keeping track of common morning activities.

And they're off! Your mathematician will join the high-flying fun of this ski race while practicing addition and subtraction facts.

How high can you count? Assess your students’ understanding of numbers to 100 using this quick number writing activity.

Grab a number chart that goes up to a hundred and fill in the numbers surrounding the ones in the green boxes on this math and patterns worksheet.

These skiers are flying down the slopes! Who will win? Your first grader will join the high-flying fun while practicing addition and subtraction facts.

Get practice balancing addition and subtraction equations with this lower grades math worksheet!

Find out which skier will win the race in this high-flying math worksheet. Kids will solve problems to show which skier rounded the most flags.

Get more practice balancing addition and subtraction equations with this lower grades math worksheet!

Get even more fun practice balancing addition and subtraction equations with this lower grades math worksheet!

If your child is looking for a number challenge, we've got the worksheet for her. She may be a whiz at adding two numbers, but can she add three numbers?

Help your first grader prepare for the coming school year with this summer-themed beginning addition worksheet.

How high can you count? First graders will strengthen their understanding of ones and tens with this hundreds chart. Students will fill in the missing numbers up to 120 and then answer questions using the chart.

You can measure length with all kinds of units, not just inches and centimeters!

This cute all-in-one worksheet boosts your kid's addition skills and reading comprehension ability.

Help your first grader practice math with this fun printable worksheet, which is all about addition.

Get your drawing hand ready! This addition page is all about visualizing the problem before solving it.

Play the "Fish for Answers" game, and make subtraction seem easy! Find all the equations that equal eight.

In everyday life we measure all sorts of things! Practice measuring length in centimeters with this colorful worksheet.

This colorful, first grade addition worksheet really has it all: practice with addition word problems, counting, and drawing!