Get even more practice performing three-digit addition using open number lines with this second-grade math worksheet!

Learning addition is as easy as 1-2-3! Give your child a head start on addition with this counting worksheet.

Give young learners practice recognizing three-dimensional shapes with this geometry worksheet! 

On this second grade math worksheet, kids go from egg to egg solving subtraction problems with three-digit numbers.

Add three numbers by making a 10 in this first-grade worksheet!

Get even more practice performing three-digit subtraction using an open number line with this second-grade math worksheet!

This coloring page dot-to-dot uses skip counting as an unexpected way to tie in multiplication learning and reviewing multiples of three!

Kids solve addition problems with three-digit addends to move from bubble to bubble on this second grade math worksheet.

Get a fun review of math facts, and try your hand at "popping" colorful balloons that have an addition or subtraction equation that equals the number three.

Help Rex the Robot get home with a fun picture fraction sheet! This is a great introduction to simple fractions, such as 1/2, 1/3 and 1/4.

Teach your students to solve word problems with three addends. Plenty of space is provided for students to show their thinking!

Prisms, cubes, cones...oh my! Your students have 2-D shapes down, but how are they coming along in their mastery of 3-D shapes? Use this colorful activity to assess your first graders’ abilities to recognize and differentiate between 3-D shapes.

Kindergarten learners practice distinguishing between two- and three-dimensional shapes by following a path of 3D shapes through a colorful maze.

Build students' understanding of place value and three-digit numbers with this second grade math worksheet!

Children practice finding the sum of two three-digit whole numbers, with no regrouping, in this math worksheet.

Can your first grader practice adding three numbers together to help these working people do their jobs?

Use these cards to help students see the difference between adding three-digit numbers using the standard algorithm and expanded notation.

Use these vocabulary cards with the EL Support Lesson: 1, 2, 3 Numbers!

Hip, hip, hooray! Children learn three strategies for solving multiplication problems in this third grade math worksheet.

Improve student's understanding of place value and three-digit numbers with this second grade math worksheet!

Use this thought-provoking worksheet to facilitate conversations as students seek to compare, contrast, and think deeply about different three-digit numbers.

Give your students some practice multiplying 3-digit numbers with this straightforward multiplication worksheet.

Can your kid finish this multiplication worksheet in three minutes? This minute math multiplication exercise puts your child's arithmetic skills to the test.

With this worksheet, your students will learn a helpful trick about dividing by two and three. Dividing a number by two, is the same as one-half that number. Dividing by three is the same as one-third!

Use these vocabulary cards with the EL Support Lesson Plan: 3-D Scavenger Hunt!

Use this glossary with the EL Support Lesson Plan: Writing Three-Digit Number Names.

Use this glossary with the EL Support Lesson Plan: Thinking About Three-Digit Numbers.

Help your second grader get the hang of three-digit addition with this worksheet that breaks the concept down step by step.

Help your child with reading and identifying fractions with this printable worksheet, which focuses on the fraction 1/3.

On this kindergarten math worksheet, kids trace the number 3, then write their own. Then they count the sheep they see in the picture and make a graph.