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Two- and Three- Digit Addition

Game

Two- and Three- Digit Addition

Kids solve two- and three-digit addition problems by regrouping in order to help the Professor grow out his beard.

3rd grade

Math

Game

Practice Test: 3-Digit Addition & Subtraction

Worksheet

Practice Test: 3-Digit Addition & Subtraction

Review adding and subtracting three-digit numbers with this quick practice quiz.

3rd grade

Math

Worksheet

Triple Digit Addition

Worksheet

Triple Digit Addition

Help your child build basic math skills with this practice sheet, where she'll work on carrying over numbers.

3rd grade

Math

Worksheet

Word Problems Learning Check

Worksheet

Word Problems Learning Check

This resource will assess your students’ proficiency levels in solving word problems. Your students will solve multi-step word problems with mixed operations.

3rd grade

Math

Worksheet

Elliott's Museum: Addition and Subtraction Word Problem Story

Game

Elliott's Museum: Addition and Subtraction Word Problem Story

Kids help Elliott prepare treasures for her museum by answering word problems by using a tape diagram.

3rd grade

Math

Game

Addition 4

Guided Lesson

Addition 4

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.

3rd grade

Math

Guided Lesson

Three-Digit Addition: Train Edition

Game

Three-Digit Addition: Train Edition

All aboard! Kids solve addition problems on a number line using 1, 10, and 100 unit manipulatives.

3rd grade

Math

Game

Three-Digit Addition and Two-Step Word Problems

Exercise

Three-Digit Addition and Two-Step Word Problems

Students learning how to perform three digit addition in two step word problems will appreciate the clear instructions in this exercise.

3rd grade

Math

Exercise

Subtraction Practice

Worksheet

Subtraction Practice

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

3rd grade

Math

Worksheet

Word Problems: Addition and Subtraction

Worksheet

Word Problems: Addition and Subtraction

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.

3rd grade

Math

Worksheet

Practice Adding Three-Digit Numbers on an Open Number Line

Worksheet

Practice Adding Three-Digit Numbers on an Open Number Line

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.

3rd grade

Math

Worksheet

Word Problem Solving Template - Read, Draw, Write

Worksheet

Word Problem Solving Template - Read, Draw, Write

The best way to solve a complicated problem is to break it down. Help your students use the Read, Write, Draw strategy to solve word problems with this worksheet.

3rd grade

Math

Worksheet

Check Your Work: To Three-Digit Subtraction

Worksheet

Check Your Work: To Three-Digit Subtraction

Learning how to check our work is essential to becoming strong math students! In this exercise, students will first solve the subtraction problems, then they'll practice checking their work by plugging the answers into an addition equation.

3rd grade

Math

Worksheet

Word Problems Check-Up

Worksheet

Word Problems Check-Up

Use this resource to assess students’ abilities to solve a variety of word problems.

3rd grade

Math

Worksheet

Three-Digit Addition: Part 1

Worksheet

Three-Digit Addition: Part 1

Use this worksheet to practice two strategies for solving three-digit addition problems. Students will flex their math muscles as they use both the expanded notation and standard algorithm strategies to solve challenging math problems.

3rd grade

Math

Worksheet

Addition with Carrying #3

Worksheet

Addition with Carrying #3

Let your child get in some extra addition practice with this worksheet perfect for carrying beginners.

3rd grade

Math

Worksheet

Stepping Through Addition and Subtraction Word Problems Practice

Worksheet

Stepping Through Addition and Subtraction Word Problems Practice

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

3rd grade

Math

Worksheet

Three-Digit Addition: Part 2

Worksheet

Three-Digit Addition: Part 2

Use this worksheet to continue practice with two addition strategies: expanded notation and standard algorithm. Students will be challenged to solve three-digit addition problems and then check their work using multiple methods.

3rd grade

Math

Worksheet

Math Fluency Checklist

Worksheet

Math Fluency Checklist

This math fluency checklist is a great tool that can be used to encourage students to use different strategies to solve math problems efficiently and accurately.

3rd grade

Math

Worksheet

Three-Digit Addition on a Number Line

Exercise

Three-Digit Addition on a Number Line

Simplify the seemingly complex task of three digit addition with the following number line activity.

3rd grade

Math

Exercise

Hop! Hop! Hop!: Strategic Number Lines

Lesson Plan

Hop! Hop! Hop!: Strategic Number Lines

With this movement-integrated lesson, students will use their energy to practice three-digit addition on a number line! Part of this lesson is designed for the outdoors, but the activities can easily be brought inside on a rainy day.

3rd grade

Math

Lesson Plan