Review three-digit addition and subtraction by solving these dino-riffic word problems.

Help math learners review the divisibility rule for 3 with this fun practice worksheet!

Count on this worksheet to help you learn your number 3!

Use this glossary with the EL Support Lesson Plan: 3-D Scavenger Hunt!

Improve those skills! Practice three-digit addition with these twelve problems.

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

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

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

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

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

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

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.

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.

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.

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.