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# Lesson plan

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### Lesson plan

1. 1. Lesson Plan 8th Grade Math By: Meredith Ashy
2. 2. Academic Content Standards Domain: Expressions and Equations Cluster: Work with radicals and Integer exponents Standards: Know and apply the properties of integer exponents to generate equivalent numerical expressions. For example: 3^2 x 3^-5 = 3^-3 = 1/3^3 = 1/27 Use square root and cube root symbols to represent solutions to equations of the form x^2=p and x^3=p, where p is a positive rational number Use numbers expressed in the form of a single digit times and integer power of 10 to estimate very large or very small perfect cubes
3. 3. Objectives • Students will be able to write, identify, and apply expressions • Also, Identify, write, solve, and apply equations
4. 4. Materials and Resources • Calculator • Paper • Pencils • Highlighters
5. 5. Instructional Procedures • 5 minutes of class • 10 minutes of class • 25 minutes of class • 10 minutes of class • 5 minutes of class
6. 6. Homework • 1 Worksheet that is a review from the lesson • About 10 -15 problems from the book • Go over vocabulary words
7. 7. Example
8. 8. Interdisciplinary Connections • Physics • Chemistry
9. 9. Key Vocabulary • Expression-Numbers, symbols and operators grouped together that show the value of something • Equation- a statement that the values of two mathematical expressions are equal • Integer- A whole number; a number that is not a fraction • Exponent- The exponent of a number shows you how many times the number is to be used in a multiplication
10. 10. Technology Connections • Smart Board • Computers- YouTube • http://www.youtube.com/watch?v=O6cgOec7z 58
11. 11. Citations • Pierce, Rod. (22 Feb 2013). "Math is Fun - Maths Resources". Math Is Fun. Retrieved 11 Apr 2013 from http://www.mathsisfun.com/ • “Positive and Negative Integer Exponent”. YouTube.com. 28 July 2011. http://www.youtube.com/watch?v=O6cgOec7z 58