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WELCOME!!!

WELCOME!!!. Get out your homework from 3.2 Write down your homework for tonight S&S ACE Unit 2 Questions: 32, 38-42 Get out a book and READ!!!  Warm-up Pg 76 #’s 1-9 . HOMEWORK: ACE 26-31. WARM UP. 1) Y = 6 2) d=12 3) x = -11 4) b= -7 5) t=-17 6) g=-4 7) a=12 8) t=-5.

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WELCOME!!!

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  1. WELCOME!!! Get out your homework from 3.2 Write down your homework for tonight S&S ACE Unit 2 Questions: 32, 38-42 Get out a book and READ!!!  Warm-up Pg 76 #’s 1-9

  2. HOMEWORK: ACE 26-31

  3. WARM UP 1) Y = 6 2) d=12 3) x = -11 4) b= -7 5) t=-17 6) g=-4 7) a=12 8) t=-5

  4. #. Date Brief Description 1. 10-3 S&S Problem 2.1 day 1/ ACE (1 a-e) 10-4 S&S Problem 2.1 day 2/ ACE (14-15) 10-5 S&S Problem 2.2 ACE 3, 16, 17 10-6 S&S Problem 2.3 ACE 5,6 10-11 S&S Problem 3.1 ACE 22-25 10-12 S&S Problem 3.2 ACE 26-31 10-13 S&S Problem 3.3 ACE 32 BIG IDEA: Scale Factors You need: Calculator Graph Paper Page 42

  5. Think about it????? Lab Sheet 3.3 B In each set, decide which polygons are similar. Explain your reasoning! *Rulers *Angle Rulers What did Ms. Peterson say about Similar Figures? Rectangles: A and C Parallelograms: B and C Decagons: A and B Stars: A and C

  6. Lets see what you learned… What is the Perimeter of the rectangle? 21 units 2) What is the area of the rectangle? 22.5 units squared 3) What are the new dimensions of the rectangle if you enlarge it by a scale factor of 3? 9 by 22.5 4) What is its new perimeter? 63 units 5) What is its new area? 202.5 units squared 6) How did the perimeter change? It became 3 times larger. 7) How did the area change? It became 9 times larger.

  7. Make Sure Your Notebook Assignment Sheet Looks Like This! #. Date Brief Description 1. 10-3 S&S Problem 2.1 day 1/ ACE (1 a-e) 10-4 S&S Problem 2.1 day 2/ ACE (14-15) 10-5 S&S Problem 2.2 ACE 3, 16, 17 10-6 S&S Problem 2.3 ACE 5,6 10-11 S&S Problem 3.1 ACE 22-25 10-12 S&S Problem 3.2 ACE 26-31 10-13 S&S Problem 3.3 ACE 32

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