Jeopardy Game

1. Operations Area and Tiling the Factors and
with Similarity Probability
Perimeter Plane Multiples
Fractions
50 50 50 50 50 50
100 100 100 100 100 100
150 150 150 150 150 150
200 200 200 200 200 200
250 250 250 250 250 250
H

2. 1/2 + 3/4 =

3. 5/4 or 1 1/4

4. 2 - 2/5 =

5. 8/5 or 1 3/5

6. 3/8 x 6/7 =

7. 18/56 or 9/28

8. 1 2/3 - 5/6 =

9. 5/6

10. 5/7 / 2 1/3 =

11. 15/49

12. How are perimeters of
two similar figures
related?

13. The perimeter of the larger is the scale
factor times the perimeter of the smaller
figure.

14. How are the areas of
two similar figures
related?

15. The area of the larger figure is the square
of the scale factor times the area of the
smaller figure.

16. Rectangle A measures 3
inches by 5 inches. Find
the measures of two
similar rectangles.

17. 6 inches x 10 inches
9 inches x 15 inches
12 inches x 20 inches

18. A figure is put in a copier using a copier
size factor of 125%. What scale factor and
ratio of similarity relate the copy to the
original figure?

19. 4/5

20. What is the minimum number of side
and/or angle measurements needed to
check the similarity of two triangles?

21. If two corresponding angles have the
same measure, the third angles will have
the same measure and the triangles will
be similar. If all three pairs of
corresponding sides have the same ratio,
the triangles are similar.

22. A bag contains 25
balloons:
15 red, 3 yellow, and 7
orange.

23. What is the theoretical
probability of choosing
a yellow balloon?

24. 3/25

25. A bag contains 25
balloons:
15 red, 3 yellow, and 7
orange.

26. What is the probability
of not choosing a red
balloon?

27. 10/25

28. A bag contains 25
balloons:
15 red, 3 yellow, and 7
orange.

29. What is the theoretical
probability of getting a
yellow or an orange
balloon?

30. 10/25

31. A bag contains 25
balloons:
15 red, 3 yellow, and 7
orange.

32. The number of balloons of each color is
doubled. What happens to the probability
of choosing a red balloon?

33. 15/25 = 30/50
probability is the same!

34. A bag contains 25
balloons:
15 red, 3 yellow, and 7
orange.

35. How may balloons of each color would
you need to add to the original bag to
make the probability of drawing a red
balloon 1/2?

36. Possible Answers:
add 1 yellow and 4 oranges,
add 2 yellows and 3 oranges,
add 3 yellows and 2 oranges,
add 4 yellows and 1 orange,
add 5 yellows, or add 5 oranges.

37. A square has a side
length of 6 units. Find
the area and perimeter.

38. Area = 36 square units
Perimeter = 24 units

39. A juice can is about
2.25 inches in diameter.
What is its
circumference?
feel free to use a calculator

40. approximately 7.07
inches.

41. Draw two shapes with
perimeter of 18 units
but different areas. Give
the area of each shape.

42. Possible Answers:
2 x 7 rectangle
(area = 14 square units)
4 x 5 rectangle
(area = 20 square units)

43. Draw two shapes with areas of
25 square units but different
perimeters. Give the perimeter
of each shape.

44. Possible Answers:
5 x 5 square
(perimeter = 20 units)
1 x 25 rectangle
(perimeter = 52 units)

45. Find the rectangle with an area
of 36 square units and whole-
number side lengths that has
the smallest perimeter
possible.

46. 6x6
perimeter = 24

47. What is another word
for tilings?

48. tessellations

49. Which of these shapes
work as tiles and which
do not? Why?

50. All rectangles and triangles can
be used as a tile. A regular
hexagon can tile the plane, but
not all hexagons can.

51. Find the dimension of
two possible rectangles
that can be made with
36 square tiles.

52. Possible Answers:
1 x 36
2 x 18
3 x 12
4x9
6x6

53. A regular polygon has
an angle sum of 1,080
degree. How many
sides does it have?

54. 8 sides

55. Use the parallelogram
below. Find two ways
that copies of it can be
used to tile a surface.

56. Using the idea of translation you can tile
the plane with strips of parallelograms
arranged so that the top of the
parallelogram exactly matches the
bottom parallelogram in the next strip.
You can also offset the strips so that the
top of a parallelogram matches the
midpoint of the top of a parallelogram in
the next strip.

57. Find two proper factors
of 76.

58. two of this set:
1, 2, 38, 4, 19

59. Find all the factors of
171.

60. 1, 3, 57, 171

61. Find the least common
multiple of 35 and 175.

62. 175

63. Find the greatest prime
number less than 112.

64. 109

65. Find the greatest
common factor of 370,
222, and 148.

66. 74

67. Homework:
ACES 6, 7, 8 (page 16)
& 39 (page 19)
Important: use correct number sentences with 2 or 3
addends connected by a plus or minus sign & an equal
sign followed by the sum.