Illustrative Math Alignment: Grade 8 Unit 7

Overview

Overview

Overview

Overview

This comprehensive collection of 24 Math Examples focuses on the Laws of Exponents, providing educators with a rich resource to enhance their lesson plans. This set of downloadable images covers a wide range of skills related to exponent manipulation.

Almost everyone has an intuitive understanding that exponential growth means rapid growth. Written and hosted by internationally acclaimed math educator Dr. Monica Neagoy, this video builds on students’ intuitive notions, explores exponential notation, and analyzes properties of exponential function graphs, with the help of TI-Nspire features such as sliders and graph transformations. Using exponential functions to model finance applications and a Newton’s law of cooling problem further help students build a solid foundation for these fundamental algebraic concepts. Concepts explored: functions, exponents, exponential functions.

In this Investigation we look at exponential growth and decay models. This video is Segment 3 of a 4 segment series related to Exponents and Exponential Functions. Segments 3 and 4 are grouped together.

In this episode of Algebra Applications, students explore earthquakes using exponential models. In particular, students analyze the earthquake that struck the Sichuan Province in China in 2008, months before the Beijing Olympics. This dramatic, real-world example allows students to apply their understanding of exponential functions and their inverses, along with data analysis and periodic function analysis.

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This is part of a collection of videos from the Algebra Applications video series on the topic of Exponential Functions.

In this Investigation we explore the properties of exponents and exponential graphs. This video is Segment 1 of a 4 segment series related to Exponents and Exponential Functions. Segments 1 and 2 are grouped together.

In this episode of Algebra Applications, students explore earthquakes using exponential models. In particular, students analyze the earthquake that struck the Sichuan Province in China in 2008, months before the Beijing Olympics. This dramatic, real-world example allows students to apply their understanding of exponential functions and their inverses, along with data analysis and periodic function analysis.

—PRESS PREVIEW TO SEE THE VIDEO—

This is part of a collection of videos from the Algebra Applications video series on the topic of Exponential Functions.

This is a collection of definitions related to exponential concepts. This includes exponential functions, equations, and properties of exponents.

This is a collection of definitions related to exponential concepts. This includes exponential functions, equations, and properties of exponents.

This is a collection of definitions related to exponential concepts. This includes exponential functions, equations, and properties of exponents.

This is a collection of definitions related to exponential concepts. This includes exponential functions, equations, and properties of exponents.

This is a collection of definitions related to exponential concepts. This includes exponential functions, equations, and properties of exponents.

This is a collection of definitions related to exponential concepts. This includes exponential functions, equations, and properties of exponents.

This is a collection of definitions related to exponential concepts. This includes exponential functions, equations, and properties of exponents.

This is a collection of definitions related to exponential concepts. This includes exponential functions, equations, and properties of exponents.

This is a collection of definitions related to exponential concepts. This includes exponential functions, equations, and properties of exponents.

This is a collection of definitions related to exponential concepts. This includes exponential functions, equations, and properties of exponents.

This is a collection of definitions related to exponential concepts. This includes exponential functions, equations, and properties of exponents.

This is a collection of definitions related to exponential concepts. This includes exponential functions, equations, and properties of exponents.

The complete set of 24 examples that make up this set of tutorials.

Library of Instructional Resources

To see the complete library of Instructional Resources , click on this link.

In this tutorial we walk students through the Laws of Exponents.

Library of Instructional Resources

To see the complete library of Instructional Resources , click on this link.

This is part of a collection of math examples that focus on exponents, exponential expressions, and exponential functions.

This is part of a collection of math examples that focus on exponents, exponential expressions, and exponential functions.

This is part of a collection of math examples that focus on exponents, exponential expressions, and exponential functions.

This is part of a collection of math examples that focus on exponents, exponential expressions, and exponential functions.

This is part of a collection of math examples that focus on exponents, exponential expressions, and exponential functions.

This is part of a collection of math examples that focus on exponents, exponential expressions, and exponential functions.

This is part of a collection of math examples that focus on exponents, exponential expressions, and exponential functions.

This is part of a collection of math examples that focus on exponents, exponential expressions, and exponential functions.

This is part of a collection of math examples that focus on exponents, exponential expressions, and exponential functions.

This is part of a collection of math examples that focus on exponents, exponential expressions, and exponential functions.

This is part of a collection of math examples that focus on exponents, exponential expressions, and exponential functions.

This is part of a collection of math examples that focus on exponents, exponential expressions, and exponential functions.

This is part of a collection of math examples that focus on exponents, exponential expressions, and exponential functions.

This is part of a collection of math examples that focus on exponents, exponential expressions, and exponential functions.

This is part of a collection of math examples that focus on exponents, exponential expressions, and exponential functions.

Topic

Exponents

Description

This example demonstrates the simplification of an expression using the laws of exponents. The problem involves simplifying x2 * x3, which results in x5 by applying the law of exponents for multiplication. This step-by-step solution helps students understand how to combine like terms with exponents.

Topic

Exponents

Description

This example focuses on simplifying an expression with both positive and negative exponents. The problem involves simplifying x3 * x(-5) * x(-3), which results in x(-5) or 1/x5. This demonstrates how positive and negative exponents interact when multiplying terms with the same base, and how the result can be expressed as a fraction.

Topic

Exponents

Description

This example demonstrates the simplification of an expression with both positive and negative exponents, including a zero exponent. The problem involves simplifying x(-10) * x10 * x(-2), which results in x(-2) or 1/x2. This showcases how positive and negative exponents interact when multiplying terms with the same base, and how zero exponents affect the result.

Topic

Exponents

Description

This example focuses on simplifying an expression with multiple negative exponents. The problem involves simplifying x(-1) * x(-5) * x(-3), which results in x(-9) or 1/x9. This demonstrates how negative exponents interact when multiplying terms with the same base, and how the result can be expressed as a fraction with a positive exponent in the denominator.

Topic

Exponents

Description

This example demonstrates the simplification of an expression involving division with exponents. The problem involves simplifying x3 / x2, which results in x. This showcases how exponents behave when dividing terms with the same base, illustrating the subtraction of exponents in division.

Topic

Exponents

Description

This example demonstrates the simplification of an expression involving division with negative exponents. The problem involves simplifying x(-5) / x6, which results in x(-11) or 1/x11. This showcases how negative and positive exponents interact when dividing terms with the same base, and how the result can be expressed as a fraction.

Topic

Exponents

Description

This example illustrates the simplification of an expression involving division with both positive and negative exponents. The problem involves simplifying x8 / x(-4), which results in x12. This demonstrates how positive and negative exponents interact when dividing terms with the same base, and how the result can yield a larger positive exponent.

Topic

Exponents

Description

This example focuses on simplifying an expression with negative exponents in both the numerator and denominator. The problem involves simplifying x(-7) / x(-5), which results in x(-2) or 1/x2. This demonstrates how negative exponents interact when dividing terms with the same base, and how the result can be expressed as a fraction.

Topic

Exponents

Description

This example demonstrates the simplification of an expression involving multiplication and division with exponents. The problem involves simplifying (x2 * x3) / x4, which results in x. This showcases how exponents behave when multiplying and dividing terms with the same base, illustrating the addition and subtraction of exponents in a single expression.

Topic

Exponents

Description

This example focuses on simplifying an expression involving multiplication and division with both positive and negative exponents. The problem involves simplifying (x-3 * x5) / x6, which results in x-4 or 1/x4. This demonstrates how positive and negative exponents interact when multiplying and dividing terms with the same base, and how the result can be expressed as a fraction.

Topic

Exponents

Description

This example demonstrates the simplification of an expression involving multiplication and division with both positive and negative exponents. The problem involves simplifying (x6 * x-10) / x2, which results in x-6 or 1/x6. This showcases how positive and negative exponents interact when multiplying and dividing terms with the same base, and how the result can be expressed as a fraction.

Topic

Exponents

Description

This example focuses on simplifying an expression with negative exponents using exponent rules. The problem involves simplifying x(-3) * x4, which results in x1 or simply x. This demonstrates how positive and negative exponents interact when multiplying terms with the same base.

Topic

Exponents

Description

This example demonstrates the simplification of an expression involving multiplication and division with both positive and negative exponents. The problem involves simplifying (x5 * x9) / x-6, which results in x20. This showcases how positive and negative exponents interact when multiplying and dividing terms with the same base, and how dividing by a negative exponent can lead to a larger positive exponent.

Topic

Exponents

Description

This example focuses on simplifying an expression involving multiplication and division with negative exponents. The problem involves simplifying (x(-3) * x(-5)) / x5, which results in 1/x13. This demonstrates how negative exponents interact when multiplying and dividing terms with the same base, and how the result can be expressed as a fraction with a positive exponent in the denominator.