Give a kick to addition! Your little math ninja can practice two-digit addition and carrying (also called regrouping) with this worksheet!

How many shells did Sally sell by the seashore? Get your student in gear for math with this addition worksheet.

This resource gives your learners practice solving multi-step word problems with mixed operations. They will use addition, subtraction, or both operations.

Use this Arctic-themed resource with your students to practice multi-step word problems with mixed operations.

Featuring word problems all about shopping and money, this worksheet is a great way to practice 3-digit addition.

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

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

Do your students know how to solve word problems without a given operation? This mixed operation assessment can help you gauge student understanding of two-digit subtraction and addition word problems.

Give your child's addition skills a boost with this second grade math worksheet that offers practice in two-digit addition using carrying.

Give your young mathematicians practice with number bonds and number sentences in this visually interesting worksheet that has students composing and decomposing numbers.

This colorful worksheet allows you to combine your second grader's love of art with at-home addition practice with adding double-digits!

Children practice writing numbers from expanded forms, and expanded forms from numbers.

Math learners solve sports-themed addition and subtraction problems in this practice worksheet.

Kids solve addition problems with two-digit addends to move from ice chunk to ice chunk and help Polly get to her cub on this second grade math worksheet.

Practice addition within 100 using open number lines with this first-grade math worksheet!

What is a math teacher's favorite dessert? Pi! Find more funny riddles by doing this worksheet--a perfect combination of math practice and brain teasers.

Two-digit addition got your second grader down? Liven up math practice with this extraordinary worksheet.

Practice two-and three-digit subtraction in this set of school-themed word problems!

Give your students simple two-digit numbers to practice the decomposition addition strategy! This can be used as a stand-alone activity or in conjunction with the Composing and Decomposing lesson plan.

After kids solve the two-digit addition and subtraction problems on this second grade math worksheet, they use the key to color in the shapes on the mosaic.

Brave math explorers can venture through a jungle of one and two digit addition problems with this worksheet!

This colorful math worksheet will get your second grader practicing double-digit addition--with carrying!

Why was 6 afraid of 7? 7 8 9 (seven ate nine)! Find more funny riddles to solve with this awesome addition worksheet.

This math worksheet tests your child's addition and riddle-solving skills. Find out the answer to the riddle, "Which month has 28 days?"

Help your students apply strategies when solving addition problems. This worksheet provides practice for using number lines to solve addition problems with three-digit numbers.

Second graders can practice double-digit addition with carrying in this monster-filled math worksheet.

These school-inspired math word problems will challenge your student!

Decode the secret message Ninja Aki has sent you! He writes his messages in addition and subtraction problems. Solve and unravel his secret ninja message!

Would your first grader rather color fairies than do her math? With this worksheet, she can do both! This fairy practice sheet focuses on two-digit addition.

Your students have been plugging away at their math skills all year. Now it's time to put those skills to the test! Use this math assessment to check in on your students’ abilities to add 10 to two-digit numbers.