First graders explore two-digit numbers using place value models in this number sense worksheet!

Children look at nine sequences of numbers and fill in the missing ones.

Get more practice decomposing numbers and writing equations with this inviting math worksheet!

Get more practice decomposing numbers and writing equations with this inviting math worksheet!

Get more practice decomposing numbers and writing equations with this inviting math worksheet!

Get more practice decomposing numbers and writing equations with this inviting math worksheet!

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

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

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

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

Grab a number chart that goes up to a hundred and fill in the numbers surrounding the ones in the green boxes on this math and patterns worksheet.

What makes a polygon? Get your child in gear for geometry with this shape-shifting worksheet! Color code these shapes to show which ones are polygons.

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.

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.

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.

Help your students use their knowledge of place value to add or subtract 10. By understanding how numbers are made of tens and ones, students learn how to add and subtract 10 with ease.

Understanding place value is fundamental to developing and mastering number sense skills. Use this assessment activity to evaluate how your first graders are coming along in their understanding of place value using tens and ones.

Engage your students in learning about place value by having them make their very own numbers! Students will have fun drawing out tens and ones to create any number they wish with this creative math worksheet.

Bring geometry to life for your young ones with this butterfly symmetry activity that doubles as a coloring page! Your students will love learning all about extending patterns and matching shapes as they make their very own symmetrical butterflies!

In this worksheet, learners will refer to illustrations to make inferences about which of two lines of text is true.

Satisfy your mathematical sweet tooth with some candy subtraction word problems!

Learn to solve two-digit subtraction in no time with this helpful worksheet!

Build great math skills with these story problems. Use the picture to help you visualize each problem.

Your first grader will get in touch with his wild side as he completes this colorfully chaotic dinosaur addition worksheet!

Kids complete simple math problems, then use the answers to color by number and brighten the desert scene.

Learn your doubles facts with dominoes in this simple addition worksheet!

Search for numbers in a hundred chart with this helpful first-grade worksheet! 

Get familiar with doubles fact families in this charming first-grade worksheet!

Make addition practice sweet with this charming candy-themed worksheet!

Your first grader will love practicing his math facts with this addition coloring sheet.