1. Test Corrections

2. “more than” are Flip Flop words 2x + 5 2(50) + 5

4. 1 0 0 0 10000 X 0.05 X 2 = 1000

5. 3, 4, 5, 8, 8, 8, 9, 10, 11, 14, 14, 15, 18, 20, 20, 21, 26, 31

6. Total = 500

7. inches miles 1 40 5x5x X = 5(40) X = 200

9. 2 4 8 120 128 8 10 Trapezoid A = 16(8) A = 128 120 + 128 = 248

10. r

11. Find the area of the wall and subtract the doors. Wall: 12.5 x 8.5 = 106.25 Doors: 6.75 X 5 = 33.75 106.25 - 33.75 72.50

13. Decorative paper covers 3 rectangles: 11.5 9.5 + 9.5 30.5 2.3 X 5 1.9 X 5 1.9 X 5 11.5 9.5 1.5 x 2.3 = 3.45 30.50 + 3.45 33.95

14. 2 x 7.5 x 10.5 x 12 = 1890

16. 2 V = 20 x 8 x 2 V = 160 x 2 V = 320

17. Base = 56 sq. in V = 56 x 27 V = 1512

18. 3 2 14 4 + 4+ 4 32

19. r 6 6

20. x + (0.05)x = $194.25 1x + (0.05)x = $194.25 x = price of bicycle (1.05)x = $194.25 1.05 x = $185 185(0.05) = $9.25 Now find 5% of $185

21. Divide $3.58 by 16. $3.58 16 0.223 -3 2 38 -32

22. miles hours 23 4 x 0.5 4x = 23(0.5) 4x = 11.5 4 x = 2.8

24. A right angle has 90 degrees. x x + 32 + 35 = 90 x + 67 = 90 90 – 67 = 23

25. 30% < 30% 40% = 2(20%) 25% > 25%

26. Total = 1100 13.00 110 0.12 - 110 200

27. 15h x 4 < 450 There are 4 weeks in a month. 60h < 450 60 h < 7.5

29. miles minutes 2.5 45 3 x 2.5x = 45(3) 2.5x = 135 2.5 x = 54

30. 6 sides Each side is 1 and the Perimeter is 6.

31. 1, 2, 3, 4, 5, 6

32. 3 Quarters 4 Dimes

33. x = 900

35. 1,2,3… 0,1,2,3… -3,-2,-1,0,1,2,3 Yes No Yes NOT True

40. 600 – 15 = x 2(15) + 2w = 600 15x = 600

41. 2x – 4 = 12 +4 +4 2x = 16 2 x = 8

43. b + 5 + 7 = 127 127 – 5b = 7 127 – 7b = 5 b = 7 + 127 + 5

44. y = kx 4 = k

45. 189. 4.5 1890. 45 4 24 2 4 2

46. 156 x.17 1092 +1560 26.52

47. 4x + 1 = 2y + 1 - 1 - 1 4x = 2y 4 X = 1y 2

48. -5 -5

49. x y=x+2 0 2 2 4 1 3

51. 3 6 8 0 Meal cost $32.00 Tip is: 15% of $32 0.15 x 32 = $4.80 $32.00 + 4.80 $36.80

52. 1 6.28 2 12.6