'Estimate square roots' diaporamas de présentation

Square Roots and Solving Quadratics with Square Roots

Square Roots and Solving Quadratics with Square Roots. Review 9.1-9.2. GET YOUR COMMUNICATORS!!!!. Warm Up Simplify. 1. 5 2 2. 8 2. 64. 25. 225. 144. 3. 12 2 4. 15 2. 400. 5. 20 2. Perfect Square. A number that is the square of a whole number

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Square Roots and Solving Quadratics with Square Roots

Square Roots and Solving Quadratics with Square Roots. Review 9.1-9.2. GET YOUR COMMUNICATORS!!!!. Warm Up Simplify. 1. 5 2 2. 8 2. 64. 25. 225. 144. 3. 12 2 4. 15 2. 400. 5. 20 2. Perfect Square. A number that is the square of a whole number

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Start Bellwork #

Start Bellwork #. Chapter 11-1 p.560. Square Roots and Irrational Numbers. 3. 2. 1. The square of an integer is a perfect square . The opposite of squaring a number is taking the square root. Example. For example

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Warm up

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Warm Up

Warm Up. Problem of the Day. Lesson Presentation. Lesson Quizzes. 3. 8+ 144 4. 7 289. Warm Up Find the two square roots of each number. Evaluate each expression. 1. 144 2. 256. ? 12. ? 16. 20. 119. Problem of the Day

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I can classify real numbers I can plot real numbers on the number line and order real numbers.

Goal. I can classify real numbers I can plot real numbers on the number line and order real numbers. I can calculate perfect squares and square roots. With a partner, list examples of as many different types of numbers as you can think of. Irrational Numbers. ?2 pi ?3. Rational Numbers.

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Vocabulary

perfect square. square root radical sign. Vocabulary. Concept. A. Find Square Roots. Example 1 A. B. Find Square Roots. Example 1 B. Find Square Roots. Example 1 C. D. Find Square Roots. Example 1 D. A B C D. A. Example 1 CYP A. A B C D. B. Example 1 CYP B. A B C D.

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Warm Up

Warm Up. Problem of the Day. Lesson Presentation. Lesson Quizzes. 3. 8+ 144 4. 7 289. Warm Up Find the two square roots of each number. Evaluate each expression. 1. 144 2. 256. ? 12. ? 16. 20. 119.

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Square Roots

Square Roots. Presented by Mr. Laws 8 th Grade Math, JCMS. CCSS Goal/Objective.

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Powers and Exponents, Square Roots

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Estimating Square Roots

Estimating Square Roots. In order to estimate square roots you must first know your perfect squares . A perfect square is the number you get when you multiply a number by itself. For instance 1 is a perfect square because 1X1=1 4 is a perfect square because 2x2=4.

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