Get a fun review of math facts, and try your hand at "popping" colorful balloons with equations that equal the number thirteen.

Kids solve addition and subtraction problems with one- and two-digit numbers to crack the code and find the mystery word on this first grade math worksheet.

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.

Some of your friends' Valentine's Day notes need to be delivered! Have your first grader practice sequencing numbers with this worksheet.

This first grade math worksheet helps your child visualize how addition works by presenting addition problems two ways: with numbers and with dots!

Solve an enjoyable maze of doubles facts with this fun one-page worksheet!

Practice two digit addition and subtraction down on the farm with these challenging word problems.

Practice is the best way for children to get a handle on arithmetic. This 1st grade math worksheet will help your child learn basic subtraction.

Kids solve addition and subtraction problems with one- and two-digit numbers to crack the code and find the mystery word on this first grade math worksheet.

Give your little lucky charm a fun way to practice math this St. Patty's Day! He'll have 12 simple subtraction problems to solve.

Give your little lucky charm a fun way to practice his math this St. Patty's Day! He'll have 12 simple addition problems to solve.

Telling time is something we do every day! Practice applying your math skills to real life with these time word problems.

Here's a fun sheet to help first graders learning to tell time. Your child will practice determining what time of day it is: morning, day, evening or night!

Get more practice comparing two-digit numbers with this inviting practice worksheet!

This round-up of addition word problems contains some cute images that get kids thinking about basic addition in a new way.

Happy Valentine's Day! Your first grader will color all the candies in this heart-shaped box while solving some sweet math problems.

This colorful, first grade addition worksheet really has it all: practice with addition word problems, counting, and drawing!

Give students practice adding 2 to numbers within 10 with this addition worksheet!

Learners compare two-digit numbers in this bright and cheery practice worksheet!

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

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

Track down the word form of numbers with this engaging word search for first graders!

Show your first grader how to infuse Groundhog's Day with some addition practice. This bright worksheet's as fun to look at as it is to complete!

Practice identifying doubles facts with this appealing worksheet!

Get even more practice comparing two-digit numbers in this bright and colorful practice worksheet!

Make math fun with this doubles facts maze! 

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

Your little valentine can have a fun time reviewing his math facts with this candy math sheet! He'll review basic addition and subtraction.