Warm Up**pick up comp book on way into

class**You need your textbook

&

Attendance

Warm Up1) If m 1 & m 2 are ∠ ∠supplementary and m ∠ 1 = 108°, what is m 2?∠

2) Arturo opened a pair of scissors so that the angle between the blades is 38°. What is the angle between the handles?

3) Angles A and B are complementary. If m A=∠ 3x - 8 and m B =∠ 5x + 10, what is the measure of each angle?

4) Angles Q and R are supplementary. If m Q =∠ 4x + 9 and m R ∠ 8x + 3, what is the measure of each angle?

5)

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

Vocab Quiz• Get out piece of paper:

– Name & date– Title

**Turn in at my desk when done**

**Turn in at my desk when finished**1) Circle the integer(s): 5, -2, -4/2, 5/6, 0, square root of 52) What is an irrational number?3) Give me the popular example of an irrational number.4) Label the power, base, and exponent: bn 5) Explain what a counterexample is in 1-2 sentences.6) 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 + 610) What did I say equivalent expressions are?

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

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

p. 48 #21-29

Practice square roots

Exit Slip!!

**Show your work**

Circumference & Area of Circles

1) If the circumference of Miss Farr’s tires is 36in, what is the diameter? radius?

2) If the black material of a trampoline is 8ft in diameter, how much material is there total?

3) The circular fountain on the Greenway has a radius of 9.4 feet. What is the circumference of the fountain?

4) A bicycle tire has a radius of 13 1/4 inches. How far will the bicycle travel in 40 rotations of the tire?

5) Mrs. Kuty has a circular garden with a diameter of 14 1/2 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?