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Wednesday, April 30

Wednesday, April 30. OAA Review Complete questions from pages 32 to including 39. Page 34 , #45 Answer D is 1:6. OAA Review. OAA Review. Answer: C. OAA Review. OAA Review. The most reasonable answer is $100. Answer: C. OAA Review. OAA Review.

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Wednesday, April 30

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  1. Wednesday, April 30 OAA Review Complete questions from pages 32 to including 39. Page 34 , #45 Answer D is 1:6

  2. OAA Review

  3. OAA Review • Answer: C

  4. OAA Review

  5. OAA Review The most reasonable answer is $100. Answer: C

  6. OAA Review

  7. OAA Review Reminder – when you reflect across the x-axis, the x numbers stay the same. Original Reflections Points Points M (0,4) M₁ (0,-4) N (2,5) N₁ (2,-5) O (2,3) O₁ (2,-3) P (2,2) P₁ (2,-2)

  8. OAA Review

  9. OAA Review 1st 10 weeks +1 inch per week 11/12 weeks +2 inches per week 13th week + 1 inch per week Answer:B

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  11. OAA Review A = 9cm² P = 12 cm A = 8cm² P = 12 cm Answer: B

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  13. OAA Review 12 in 12 in The ratio of the small windowpane height to large window height is 12:36, or 1:3 Answer : C 12 in

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  15. OAA Review Double the previous number and add 1. Answer: C

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  17. OAA Review Compare the bases. 6 = 12 · x = x The smaller triangle is 1/2 times the size as the larger one. Since RS is 8, LM must be half of 8. Answer: B

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  19. OAA Review 10 – 4 ÷ 0.5 + 4 Divided first because division comes before addition or subtraction in the order of operations. 10 – 8 + 4 Next is subtraction or addition from left to right. 2 + 4 Then add. 6 Order of operations for this expression: divide, subtract, and then add. Solution is 6.

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  21. OAA Review 31 Model 12 = 4 21 A 8 = 4 41 B 8 = 2 3 C 8 3 D 3 = 1 Answer: A

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  23. OAA Review Since the floor is 2 dimensional, we are needing the area. Answer: A

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  25. OAA Review 2nd Avenue view

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  27. OAA Review 2nd Ave view 3rd Ave view

  28. OAA Review The view from 3rd Ave is a reflection of the view from 2nd Ave. 2nd Ave view 3rd Ave view

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  30. OAA Review 35,000 – 45,000 = -10,000 Answer: A

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  32. OAA Review The space inside an object is the volume. Answer: D

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  34. OAA Review The covers are parallel. The spine is perpendicular to the covers. Answer: C

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  36. OAA Review 0.6 + 0.6 + 0.6 Or 3 x 0.6 Answer: C

  37. OAA Review Agenda Notes – Homework – Homework Practice CH 4b Due Thursday, May 1 OAA Practice Test – Monday May 5 OAA Math Test -Thursday, May 8

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