1. Basic Geometry Transform- ations Area and Perimeter Ratio & Proportion
Eleanor M. Savko
Basic
Geometry
Transform-
ations
Area and
Perimeter
5/5/2019
Ratio &
Proportion
Mixed
Review
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2. A line that goes through the center of a cirlce

3. Eleanor M. Savko
5/5/2019
What is the diameter?

4. Eleanor M. Savko
5/5/2019
All squares are this

5. Eleanor M. Savko
5/5/2019
What is similar?

6. Has the same shape and the same size
Eleanor M. Savko
Has the same shape and the same size
5/5/2019

7. Eleanor M. Savko
5/5/2019
What is congruent?

8. Half of the diameter
Eleanor M. Savko
5/5/2019

9. Eleanor M. Savko
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What is the radius?

10. How do you find perimeter of a polygon?
Eleanor M. Savko
5/5/2019

11. What is “add all the sides?
Eleanor M. Savko
5/5/2019
What is “add all the sides?

13. These include reflections, translations, and rotations
Eleanor M. Savko
5/5/2019
These include reflections, translations, and rotations

14. What are:
TRANSFORMATIONS
Eleanor M. Savko
5/5/2019

15. Eleanor M. Savko
5/5/2019
An object is reflected from quadrant I to quadrant IV across which axis …..

16. A reflection over the x axis
Eleanor M. Savko
5/5/2019
A reflection over the x axis

17. A triangle is rotated 90º from its original position of :
A: (2,1) B: (4,3) C:(5,0)
What are the new (x,y)
Eleanor M. Savko
5/5/2019

18. Eleanor M. Savko
What is
A: (1, -2) B: (3, -4)
C: (0, -5)
5/5/2019

19. Identify the following as to what type of transformation?
(x + 3, y -6)
Eleanor M. Savko
5/5/2019

20. Eleanor M. Savko
5/5/2019
What is a translation

21. Identify each type of transformation and describe.
(2x, 2y)
(3, -5 ) becomes (-3, -5)
(4, 3) becomes (3, -4)
Eleanor M. Savko
5/5/2019

22. What is : Dilation Reflection across y Rotation 90º Eleanor M. Savko
5/5/2019
What is :
Dilation
Reflection across y
Rotation 90º

23. What is the formula C = π D finding?
Eleanor M. Savko
5/5/2019
What is the formula C = π D finding?

24. Eleanor M. Savko
5/5/2019
What is circumference?

25. Find the area of a triangle having a base of 6ft. and height of 4ft.
Eleanor M. Savko
5/5/2019
Find the area of a triangle having a base of 6ft. and height of 4ft.

26. What is
Area = ½ B H
12 feet².
Eleanor M. Savko
5/5/2019

27. Eleanor M. Savko
5/5/2019
Find the area of a trapezoid having a height of 6, base 1 of 8, base 2 of 10 in.?

28. Eleanor M. Savko
5/5/2019
What is 54 in.²

29. The area of the original triangle is 12. Find the area with a SF of 3?
Eleanor M. Savko
5/5/2019
The area of the original triangle is 12. Find the area with a SF of 3?

30. Eleanor M. Savko
5/5/2019
What is 108 in²?

31. A rectangle has an area of 15 cm², its similar rectangle has an area of 240 cm². What is the scale factor?
Eleanor M. Savko
5/5/2019

32. Eleanor M. Savko
5/5/2019
What is a SF of 4 or 1:4?

33. A comparison between 2 amounts
Eleanor M. Savko
5/5/2019
A comparison between 2 amounts

34. What is
A ratio
Eleanor M. Savko
5/5/2019

35. Are the following ratios proportional?
Eleanor M. Savko
5/5/2019
Are the following ratios proportional?
45/60 & 15/20

36. Eleanor M. Savko
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What isYES

37. Eleanor M. Savko
5/5/2019
Set up and solve: the ratio between 2 triangles is 3:2- & if the corresponding sides are 9 and X, find the missing side length.

38. Eleanor M. Savko
5/5/2019
What is 6

39. These 3 ratios: 9/12, 15/20, 36/48 are equal to
Eleanor M. Savko
5/5/2019
These 3 ratios: 9/12, 15/20, 36/48 are equal to

40. Eleanor M. Savko
5/5/2019
What is 3:4?

41. unit rate of 100 feet per 20 seconds is
Eleanor M. Savko
5/5/2019
unit rate of 100 feet per 20 seconds is

42. Eleanor M. Savko
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What is 5 feet/second

43. Eleanor M. Savko
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Simplify
10/45

44. Eleanor M. Savko
What is
2/9
5/5/2019

45. Eleanor M. Savko
If a figure is enlarged 2 times bigger and the original area is 15, what is the new area?
5/5/2019

46. Eleanor M. Savko
5/5/2019
What is 60

47. If m = -3 and n = 7, what does 4m + 6n equal?
Eleanor M. Savko
5/5/2019
If m = -3 and n = 7, what does 4m + 6n equal?

48. Eleanor M. Savko
5/5/2019
What is 30?

49. Which expression gives the perimeter of the triangle?
Eleanor M. Savko
5/5/2019
Which expression gives the perimeter of the triangle?
2x + 1
3x -4
-4x + 6

50. Eleanor M. Savko
5/5/2019
What is X + 3?

51. The scale factor is 4; the original area is 20. What is the new area?
Eleanor M. Savko
5/5/2019
The scale factor is 4; the original area is 20. What is the new area?

52. Eleanor M. Savko
5/5/2019
What is 320?