Practice adding one to numbers within 10 with this first-grade addition worksheet!

Give your first grader's math skills a boost with this delightful worksheet that asks them to complete a collection of one-digit addition problems.

Practice adding 4 to numbers within 10 with this first-grade addition worksheet!

Your first grader will get into the rhythm of the addition beat and dance her way to arithmetic mastery as she completes this colorful math worksheet.

Get even more practice making balanced equations with this first-grade math worksheet!

Practice decomposing numbers and writing equations with this kindergarten and first-grade math worksheet!

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

Kids will learn more about inverse operations by reviewing their subtraction problems. Use addition, the inverse of subtraction, to review problems.

Have your child work backwards to solve addition problems and learn more about the additive inverse.

Practice adding tens on an open number line with this first-grade math worksheet!

Practice adding 3 to numbers within 10 with this first-grade addition worksheet!

Each ten frame has ten boxes. Some boxes have red chips and others don't. If the top half of the ten frame is filled with red chips, how many are left? 10-5=5.

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

Your first grader will improve their rusty subtraction facts with this fun printable!

Practice writing subtraction equations using the number line strategy with this first-grade math worksheet!

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

Practice addition within 100 using open number lines with this first-grade math worksheet!

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

Learners count the number of vehicles in each box in order to find the answer to the addition problems.

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

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

Practice making 10 to solve equations with this colorful first- and second-grade worksheet! 

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

Give your child practice with his math skills with this first grade worksheet, which is all about addition.

This fun first grade math worksheet uses stacks of library books to help kids practice single-digit vertical addition.

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!

Kids practice identifying and completing patterns in this 1st grade math worksheet. Which animal comes next in each line?

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

This bubble-filled first grade math worksheet makes practicing addition fun. Your child will practice addition as she solves the problems in the bubbles.