Practice adding tens on 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!

Add numbers within 20 using ten frames with this first-grade math worksheet!

Learn a new addition strategy using ten frames in this first-grade math worksheet!

Do-re-mi! Musical notes get mathematical in this first grade worksheet featuring single-digit addition problems with sums up to 9.

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

Keep your first grade math whiz sharp with this ocean-themed worksheet practicing single-digit subtraction.

In this fruity first grade math worksheet, your child will solve single-digit addition problems with sums up to 9.

Help kindergarteners and first graders boost their addition skills with this worksheet!

Explore the relationship between addition and subtraction facts with this first-grade math worksheet! 

Explore the relationship between addition and subtraction facts with this first-grade math worksheet! 

Kids create their own patterns by coloring in the pictures in this creative 1st grade math worksheet.

Practice addition and subtraction with this first-grade hundred chart worksheet!

Subtract with tasty treats in this first-grade number bond worksheet!

Give students practice adding seven to numbers within 10 with this first-grade addition worksheet!

In this fruit-themed first grade math worksheet, students will solve single-digit addition problems with sums of 10 or less.

Print out this starry first grade addition worksheet and sneak in a little math practice before bedtime!

Make early addition click with this engaging hundred chart worksheet designed for first-grade learners!

Learn to write and represent tens with this first-grade math worksheet!

Pick pumpkins with equivalent expressions in this first- and second-grade worksheet!

Try your hand at tangrams with this kindergarten and first-grade worksheet!

Comb the beach for hats, starfish, pineapples, and seashells in this first-grade math worksheet! 

Combining visual with number addition, this first grade math worksheet helps children understand the concept of addition.

Explore two-digit numbers using place value models with this first-grade number sense worksheet!

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

Your child will use the jacks pictured beside each addition problem to help her count up the answer in this 1st grade math worksheet.

Make your first grader's addition skills as strong as a crunchy carrot! Use this colorful counting worksheet to boost her ability.

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

Strengthen your fluency skills with this farm-themed worksheet for first and second graders!

Kids create their own patterns by creating color patterns with the pictures in this creative 1st grade math worksheet.