#### Teacher Resources

Integer Exponents

Supports the following Standards of Mathematical Practice

• 2 Reason abstractly and quantitatively.

• 5 Use appropriate tools strategically.

• 6 Attend to precision.

• 7 Look for and make use of structure.

• 8 Look for and express regularity in repeated reasoning.

## Collection Contents

### 8.EE.1 Curriculum Unit

by Allen Wolmer

Worksheet, Formative Assessment, and Activities from orgLib.comThese worksheets can be used in multiple modes. See this page for how it works: http://www.orglib.com/howitworks_s.html
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### Lesson 2.3: Understanding Negative Exponents and the Zero Exponents

by Kathleen Duhl

In this lesson we will distinguish between situations that can be modeled with linear functions and with exponential functions. We will recognize situations in which a quantity grows or decays by a constant percent rate per unit interval relative to another.
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### Lesson 2.5: Division Properties of Exponents

by Kathleen Duhl

Both multiplication and division properties of exponents have the basic rules of operation for exponents. The associative and communicative laws of multiplication underlie the multiplication properties of exponents. We use the associative law to remove parentheses and the commutative law to rearrange factors within a product. In this lesson, students will learn to relate these considerations to the Division Properties of Exponents. Through using these division properties people can find useful information such as ratios.
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### SBAC Question - 8.EE.1

by Allen Wolmer

Sample Question Supports the following Standards of Mathematical Practice • 1 Make sense of problems and persevere in solving them. • 5 Use appropriate tools strategically. • 7 Look for and make use of structure.
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