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# Solving Word Problems Using Addition and Subtraction

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##### Description:
• Use addition within 100 to solve one- and two- step word problems involving situations of adding to, putting together, and comparing by using objects, drawings, and equations.
• Use subtraction within 100 to solve one- and two-step problems involving situations of taking from, taking apart, and comparing by using drawings, objects, and equations.

This lesson will help an Elementary student learn how to use addition and subtraction to solve word problems.  This lesson fulfills the Common Core Standard for Mathematics 2.OA.1.

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Tutorial

This video demonstrates how to add use addition and an addition sentence to solve for a problem.

Source: Christina Pease

## Addition Sentences with Two Digit Numbers

This video demonstrates how to set up an addition sentence to solve a sports addition project.

Source: Brooke Abercrombie

## Practice Problems

Here are some practice problems that use addition to solve word problems.

Source: Rachel Bedo

## Subtracting with Pictures

This video reviews how to subtract with pictures.

Source: Colleen

## Subtracting with Pictures

This video demonstrates how to perform the subtraction operation by using pictures.

Source: Ms. Tveten

## Subtraction Examples

This sections offers practice with using the subtraction operation to solve for word problems.

Source: Rachel Bedo