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3rd Grade Two-Digit Numbers Multi-Digit Addition Educational Resources : Page 2

Kids complete each equation on this third grade math worksheet by determining whether an equation is addition or subtraction and writing in the correct sign.

Addition & Subtraction: Runaway Signs

In this lesson, kids are given different strategies for finding the sum of two numbers. Addition strategies such as these help third graders gain a deeper understanding of, and fluency with, this operation. The lesson features guided instruction and plenty of practice problems to apply what is being learned. For even more practice, try our third grade addition worksheets recommended to accompany this lesson.

Addition 4

Use this exercise to give your students practice solving word problems with addition, subtraction, or a mix of both operations.

Stepping Through Addition and Subtraction 

The game requires players to solve two-step, mixed operation word problems during their turn. Similar to Connect Four, each solved problem earns the player an X or O.

Four in a Row Game - Practice Two-Step Word Problems with Mixed Operations

By breaking down numbers, your third graders will learn to do fast addition!

Fast Addition Moving Left to Right: The Break Down

Use this glossary with the EL Support Lesson: Thinking Deeply About Word Problems.

Glossary: Thinking Deeply About Word Problems

Multi-digit addition can be tricky. Teach your third graders fast addition and they will be on their way to mastering this concept.

Fast Addition Moving Left to Right

Use these vocabulary cards with the EL Support Lesson: Thinking Deeply About Word Problems.

Vocabulary Cards: Thinking Deeply About Word Problems

Prepare for some scary Halloween counting practice! This game encourages players to knock down cylinders and then add to determine their scores.

Halloween Party Game

Make two-digit addition easier with this inviting worksheet!

Add Using Compensation: Make a New Equation #2

Test your talent in two-digit addition with this colorful math worksheet!

Add Using Compensation: Make a New Equation #3

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