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!

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!

Test your addition knowledge in this charming worksheet!

Test your subtraction skills in this simple math worksheet!

Test your subtraction skills with this helpful math worksheet!

Test your addition skills with this hands-on math 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!

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!

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.

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.

Introduce your child to beginning addition with this colorful first grade math worksheet offering addition problems with sums up to 9. Up, up, and away!

Hook your first- and second-grade students with a splash of math fun!

Let’s see how well you know your addition facts!

Build a chocolate box while practicing addition in this Valentine’s Day worksheet for first and second graders!

Understanding place value is fundamental to developing and mastering number sense skills. Use this assessment activity to evaluate how your first graders are coming along in their understanding of place value using tens and ones.

Practice counting and addition skills with this early elementary math worksheet featuring a colorful travel theme!

Learners will tackle 12 subtraction problems within 20 in this football-themed math worksheet. 

Use a hundred chart to subtract tens with this helpful math worksheet!

Fall into some fun addition practice with this seasonal worksheet!

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