Invite students to explore the relationship between addition and subtraction facts with this first-grade math worksheet! 

Students use open number lines to help them write addition equations in this first-grade practice worksheet!

Get practice writing two-digit subtraction equations using an number line with this first-grade math worksheet!

Get ready for a deep dive into the properties of addition with this first- and second-grade worksheet!

Sort out Valentine’s Day cards with this fun first- and second-grade logic puzzle!

Get practice writing two-digit subtraction equations using an open number line with this first-grade math worksheet!

Get more practice performing addition within 100 using open number lines with this first-grade math worksheet!

Get more practice performing addition within 100 using open number lines with this first-grade math worksheet!

Kids count by twos on this first grade math worksheet. Skip counting by twos is one way children can demonstrate the meaning of addition.

Kids learn the appearance and value of dimes, count dimes, and write the number of cents for the dimes on this first grade math worksheet.

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!

Kids count by fives to 100 on this first grade math worksheet. Skip counting by fives is one way children can demonstrate the meaning of addition.

Celebrate Valentine's Day and practice math at the same time with this first grade addition worksheet. Use the kisses to help you solve the problems.

Kids find the missing numbers to complete the honeycomb number grid. This first grade math worksheet helps kids practice counting whole numbers to 100.

Kids find the missing numbers to complete the egg number grid. This first grade math worksheet helps kids practice counting whole numbers to 100.

Turn a snow day into a math day with this winter-themed first grade addition worksheet that offers single-digit problems with sums up to 9.

For each two-digit number on this first grade math worksheet, kids determine the place value of each digit, then write each digit in the tens or ones column.

This expanded form worksheet gets your child to break down numbers by ones and tens. This expanded form worksheet is an easy introduction to place value.

Introduce your first grader to counting by tens with dimes with this worksheet.

Practice identifying number names with this hands-on worksheet for first graders! 

Practice addition facts with this pie-themed worksheet for kindergarteners and first graders!

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

Solve your way through this math maze for first and second graders!

Try your luck with this picture-based sudoku for kindergarteners and first graders!

Boost your first grader's number sense with a lesson in place value up to the tens place.

The fun quickly adds up with this winter-themed addition activity page for first graders!

Jump into addition with this hundred chart worksheet for first and second graders! 

Create AB patterns in this fun cut-and-paste worksheet for pre-kindergarten, kindergarten, and first-graders!

Practice measuring centimeters with your first grader as you find the length of each shoe.

Prepare for the school day with this engaging sudoku puzzle for kindergarteners and first graders!