Math Textbook Section 1.4A and 1.5A Lesson 10 Squares and Cubes Math Textbook Section 1.4A and 1.5A Pages 29 & 33

Exponents: Squares, Cubes & More 1. Exponents Introduction https://www.youtube.com/watch?v=1JdJdfpslFI (6:17 min) 2. Exponents the Basics https://www.youtube.com/watch?v=kW9zz2Yom5s (8:01 min) 3. Introduction to Exponents* https://www.youtube.com/watch?v=lDie9CnFgUg (4:18 min) * CARTOON! * Explains vocabulary terms 4. Powers and Exponents by Anywhere Math --- using exponents in word problem example https://www.youtube.com/watch?v=b16dZxZtvUQ (8:58 min) View each video link as a review of the lesson. The #3 and #4 links with the smiley face are the ones shown in class.

Write each product as a power. Using your personal whiteboard (sheet protector), work these problems as we do them together in class. Hold it up when completed and I will give you the nod whether you are correct or not. Write each product as a power. a. 6 x 6 x 6 x 6 x 6 x 6 x 6 b. 8 x 8 x 8 Write each power as a product c. 5 2 d. 7 3 e. 9 5 Evaluate each power f. 7 2 g. 2 3 h. 5 3 i. 6 2 j. 4 4 Identify the perfect squares: k. 64 l. 30 m. 36 n. 25 PRACTICE PROBLEMS

Math Journal Activity #10 1. On notebook paper copy this exponent word chart & answer why: 2. Copy the “Learn” examples for finding a square and a cube on textbook pages 29 and 33. 3. Place the notebook page into your binder – behind “Math Journal” divider. Power Words 3 2 three squared 3 3 three cubed 3 4 Three to the fourth WHY? Why use exponents?

…how to write and evaluate numerical expressions involving exponents. Today we learned… …how to write and evaluate numerical expressions involving exponents. 3

Rotation Day Complete this assignment from math textbook as practice and review of Cubes and Squares.