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

Add Up the Shells!

Learners solve 12 three- and four-digit problems as they work on their multidigit addition skills.

Bumble Bee Addition

See if you get stumped with this math riddle! This great worksheet is full of addition problems for your student to practice.

Solve the Riddle with Addition!

Kids mix up a potion to help Professor Beardo grow out his beard, and practice place value, in this multi-digit addition game. 

Multi-Digit Addition: Mad Scientist Edition

Kids solve addition problems with three-digit addends using regrouping on this third grade math worksheet.

Coral Reef: Three-Digit Addition with Regrouping

Has your little mathematician mastered double-digit addition...and subtraction? Put her mathematical prowess to the test with this worksheet duo.

Addition / Subtraction

This simple worksheet is packed with two-digit and three-digit subtraction problems.

Subtraction Practice

Use this resource to support your students as they analyze word problems involving addition and subtraction. Focus on their process, and then allow them to solve to find the answer.

Word Problems: Addition and Subtraction

Kids solve addition problems with two-digit addends using regrouping on this third grade math worksheet.

Ice Skating: Two-Digit Addition with Regrouping

Kids solve addition problems with two-digit addends and no regrouping on this second grade math worksheet.

Pineapple Math: Two-Digit Addition

Use empty soda bottles to create a fun bowling set that helps your first grader practice addition skills!

Bowling for Addition

This lesson helps students develop an ability to compare and contrast as they explore two strategies to solve three-digit addition problems. This EL Math lesson can be used alone or alongside Three-Digit Addition Strategies Review.

Comparing Strategies for Three-Digit Addition

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