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

Put your addition skills to the test with these puzzle boxes for second and third graders!

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.

Children use their addition skills to decode a puzzle in this fun math exercise.

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.

Go over adding two-digit numbers to one-digit numbers with this helpful worksheet.

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

Practice using repeated addition to find the total number of objects in equal groups.

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.

Get more practice balancing addition and subtraction equations with this lower grades math 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.

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.