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.

This quick practice test offers simple addition and subtraction word problems to help your first grader review.

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!

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.

Test your addition knowledge in this charming 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.

Test your subtraction skills in this simple 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.

Test your subtraction skills with this helpful math worksheet!

Test your addition skills with this charming doubles worksheet!

Test your addition skills with this hands-on math worksheet!

Test your knowledge of the commutative property with this essential worksheet!

Test your addition skills in an underwater adventure with this inviting worksheet!

Test your knowledge of single-digit number names with this colorful worksheet!

Test your first grader's understanding of graphs and the information they provide with this worksheet.

How well does your kid know number order? Test his skills with this number sequencing worksheet.

In autumn, the leaves turn red, orange, and yellow—test your logic skills with a sudoku puzzle to match!

How well do you know your basic subtraction facts? Test your knowledge in this worksheet!

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

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

Can your first grader count from 1 to 50? Test his counting and writing skills with this colorful printable.

Test your sport star's subtraction skills with some baseball subtraction! Your child will get to solve some simple subtraction problems.

This colorful worksheet will test your first grader's mental math skills while also allowing her to check each problem visually.

Looking to test your kid's addition and subtraction skills? Ask him to help this elf find the correct answer to each problem.