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Warm Up **pick up comp book on way into class** You need your textbook & Attendance

Warm Up **pick up comp book on way into class** You need your textbook & Attendance. If m∠ 1 & m∠ 2 are supplementary and m∠ 1 = 108°, what is m∠ 2? Arturo opened a pair of scissors so that the angle between the blades is 38°. What is the angle between the handles?

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Warm Up **pick up comp book on way into class** You need your textbook & Attendance

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  1. Warm Up**pick up comp book on way into class** You need your textbook& Attendance

  2. If m∠ 1 & m∠ 2 are supplementary and m∠ 1 = 108°, what is m∠ 2? • Arturo opened a pair of scissors so that the angle between the blades is 38°. What is the angle between the handles? • Angles A and B are complementary. If • m∠ A=3x - 8 and m∠ B = 5x + 10, what is the measure of each angle? • Angles Q and R are supplementary. If m∠ Q = 4x + 9 and m∠ R 8x + 3, what is the measure of each angle? Warm Up 5)

  3. Homework Check! • Bring your notebooks up to my desk open to: • Vocab Ch. 1B • Squares AND Square Roots #1-15 **Remember –10pts every day it is not complete

  4. Vocab Quiz • Get out piece of paper: • Name & date • Title **Turn in at my desk when done**

  5. **Turn in at my desk when finished** • Circle the integer(s): 5, -2, -4/2, 5/6, 0, square root of 5 • What is an irrational number? • Give me the popular example of an irrational number. • Label the power, base, and exponent: bn • Explain what a counterexample is in 1-2 sentences. • Give me a counterexample for the statement: All whole numbers are natural numbers. 7) Explain the order of operations in 1-2 sentences. 8) What is the difference between algebraic and numerical expressions? 9) Circle ONLY the variable(s): x, 2a, 18, 4/n, y + 6 10) What did I say equivalent expressions are?

  6. News Update • Tuesday Study Hall & Thursday will be optional Study Hall unless you are missing assignments • MAP testing on Wednesday • $$ for Ms. Cummings goes to Mrs. Kuty

  7. Notes for Ch. 1-5 & 1-6 • Absolute Value • Signs rules for +, -, *, ÷ • Inverse Property of Addition • Inverse Property of Multiplication

  8. p. 48 #21-29 Practice square roots 

  9. Exit Slip!! **Show your work**

  10. Circumference & Area of Circles • If the circumference of Miss Farr’s tires is 36in, what is the diameter? radius? • If the black material of a trampoline is 8ft in diameter, how much material is there total? • The circular fountain on the Greenway has a radius of 9.4 feet. What is the circumference of the fountain? • A bicycle tire has a radius of 13 1/4inches. How far will the bicycle travel in 40 rotations of the tire? • Mrs. Kuty has a circular garden with a diameter of 141/2 ft. If she uses 2 teaspoons of fertilizer for every 25 square feet of garden, how much fertilizer will Joni need for her entire garden?

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