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

Find facts fast as you add and subtract 4 in this engaging worksheet!

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

Practice addition within 10 with this Halloween math workheet!

Practice subtraction within 20 with this Halloween math workheet!

Children practice addition within 20 in this fall-themed math worksheet.

Children practice subtraction within 20 in this fall-themed math 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.

Does your learner need a little push to practice two-digit addition? This nature-themed printable will likely do the trick.

Build basic math skills with this practice sheet, full of one-digit addition equations for your child to practice and start memorizing.

Build basic math skills with this practice sheet, full of simple subtraction equations for your child to practice and start memorizing.

Challenge your child to add three, four, and five numbers together. He may find the task daunting, but there's a trick to add multiple numbers that will help!

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

The fourth in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!

Here's a fun way to approach simple math facts. Use these math crosswords to review addition the fun way!

Prepare your first grader for Valentine's Day with these sweet math problems to help her review her addition math facts.

Prepare your first grader for Valentine's Day with these sweet math problems to help her review her subtraction math facts.

Put a little love into math practice with these sweet Valentine's Day addition problems, where your first grader can review his math facts.

Celebrate Valentine's Day while reviewing subtraction math facts! Your little love-bug can practice memorizing these simple subtraction problems.

Celebrate Valentine's Day while reviewing math facts! Your little one can solve these addition problems, and soon he'll be able to memorizing them.

In this fact family practice worksheet, kids show that they understand the inverse relationship between addition and subtraction.

First and second graders will have snow much fun with this winter-themed puzzle worksheet!

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

The third in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!

Find facts fast as you add 3 and subtract 3 in this engaging worksheet!

Find facts fast as you add and subtract 5 in this engaging worksheet!

Put a little love into math practice with these sweet Valentine's Day subtraction problems. Your first grader can start memorizing math facts.

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

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