As your child practices reading comprehension, he'll get a handle on addition, too.

Word problems make for great assessment tools because they require a complete understanding of the math concepts. Use this assessment to evaluate your students' abilities to add and subtract three-digit numbers using mixed operation word problems.

If your child is looking for a number challenge, we've got the worksheet for her. She may be a whiz at adding two numbers, but can she add three numbers?

Boost two- and three-digit subtraction skills with this comprehensive worksheet! 

Use the worksheet to help students visualize addition number sentences with three addends. Kids build 10 cube trains using three different color cubes, color their trains, and then write out the equations.

Challenge yourself to solve three-digit addition problems in this colorful worksheet!

Give your student some frighteningly fun Halloween word problems to solve! They will be honing reading and problem solving skills as they practice simple addition and subtraction.

Students will build familiarity with numbers within 30 as they race to fill three towers in this simple game.

Learn how to draw 3-dimensional shapes with this simple guide for kids. This is a great way to review the 3D shapes.

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.

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

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

Use problem solving and critical thinking skills to find different sums in these puzzles.

Let's see those addition skills! Use this math assessment to check in on your students’ abilities to add three numbers by having them solve these problems.

Turn math practice into a party with this kindergarten and first-grade subtraction worksheet!

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

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.

Solving three-digit subtraction problems can be tricky, but place value blocks make it easier! Students learn to apply their knowledge of place value to make solving subtraction problems a breeze.

Make math practice fun, not frightful, with some Halloween word problems! Your child will get a good introduction to doing math with word problems.

How many ways can your first grader make each number? They'll boost their addition, counting, and problem solving skills!