2. Let’s Get Ready
To Play Some . . .

3. E O P A R D Y
JEOPARDY
JEOPARDY
JEOPARDY
JEOPARDY
JEOPARDY J

4. Jeopardy Board 100 200 300 400 500 Final Jeopardy Measurement
Dilations and Measurements
Proportions
Geometric Problem Solving
100
200
300
400
500

5. Measurement 100
The net of a cylinder is shown below. Use the ruler on the Mathematics Chart to measure the dimensions of the cylinder to the nearest inch.
Which is closest to the total surface area of this cylinder?
F 4 in.2
G 11 in.2
H 14 in.2
J 25 in.2
Board
Answer

6. Measurement 100
The net of a cylinder is shown below. Use the ruler on the Mathematics Chart to measure the dimensions of the cylinder to the nearest inch.
Which is closest to the total surface area of this cylinder?
F 4 in.2
G 11 in.2
H 14 in.2
J 25 in.2
Board
Length _______
3 in

7. Measurement 100
The net of a cylinder is shown below. Use the ruler on the Mathematics Chart to measure the dimensions of the cylinder to the nearest inch.
Which is closest to the total surface area of this cylinder?
F 4 in.2
G 11 in.2
H 14 in.2
J 25 in.2
Area = 12 in2
Lateral Area Only
Width _______
4 in
Board
Length _______
3 in

8. Measurement 100
The net of a cylinder is shown below. Use the ruler on the Mathematics Chart to measure the dimensions of the cylinder to the nearest inch.
Which is closest to the total surface area of this cylinder?
F 4 in.2
G 11 in.2
H 14 in.2
J 25 in.2
Circles
Area = 12 in2
Lateral Area Only
Radius = ______
As a decimal
Two Circles
Width _______
4 in
Total Surface Area
12.000
Area of a circle = _______
πr2
1.227
1.227
A = π(0.625)2
Board
Length _______
3 in
14.454
A = 1.227

9. Measurement 200
The net of a cube is shown below. Use the ruler on the Mathematics Chart to measure the dimensions of the cube to the nearest inch.
Find the surface area of the cube
to the nearest square inch.
A 2 in.2
B 9 in.2
C 14 in.2
D 18 in.2
Board
Answer

10. Measurement 200
The net of a cube is shown below. Use the ruler on the Mathematics Chart to measure the dimensions of the cube to the nearest inch.
Find the surface area of the cube
to the nearest square inch.
A 2 in.2
B 9 in.2
C 14 in.2
D 18 in.2
Board

11. Measurement 200
The net of a cube is shown below. Use the ruler on the Mathematics Chart to measure the dimensions of the cube to the nearest inch.
Find the surface area of the cube
to the nearest square inch.
A 2 in.2
B 9 in.2
C 14 in.2
D 18 in.2
Board

12. Measurement 200
The net of a cube is shown below. Use the ruler on the Mathematics Chart to measure the dimensions of the cube to the nearest inch.
Find the surface area of the cube
to the nearest square inch.
A 2 in.2
B 9 in.2
C 14 in.2
D 18 in.2
2.25 in2
2.25 in2
2.25 in2
2.25 in2
2.25 in2
Board
2.25 in2

13. Measurement 300
The net of a cylinder is shown below. Use the ruler on the Mathematics Chart to measure the dimensions of the cylinder to the nearest tenth of a centimeter.
Find the total surface area of this cylinder to the
nearest square centimeter.
F 6 cm2
G 14 cm2
H 19 cm2
J 33 cm2
Board
Answer

14. Measurement 300
The net of a cylinder is shown below. Use the ruler on the Mathematics Chart to measure the dimensions of the cylinder to the nearest tenth of a centimeter.
Find the total surface area of this cylinder to the
nearest square centimeter.
F 6 cm2
G 14 cm2
H 19 cm2
J 33 cm2
Rect. =
18.8 cm2
1.5 cm
Circle =
7.1 cm2
9.4 cm
Circle =
7.1 cm2
2 cm
33.0 cm2
Board

15. Measurement 400
The net of a cylinder is shown below. Use the ruler on the Math Chart to measure the dimensions of the cylinder to the nearest tenth of a centimeter. Which of the following best represents the total surface
area of this cylinder?
F 142 cm2
G 93 cm2
H 23 cm2
J 14 cm2
Board
Answer

16. Measurement 400
The net of a cylinder is shown below. Use the ruler on the Math Chart to measure the dimensions of the cylinder to the nearest tenth of a centimeter. Which of the following best represents the total surface
area of this cylinder?
F 142 cm2
G 93 cm2
H 23 cm2
J 14 cm2
7 cm
1.7 cm
Rect. =
73.5 cm2
Circle =
9.1 cm2
10.5 cm
Circle =
9.1 cm2
91.7 cm2
Board

17. Measurement 500
Use the ruler on the Mathematics Chart to measure the dimensions of the composite figure to the nearest tenth of a centimeter.
Which best represents the approximate
area of this composite figure?
A cm2
B cm2
C cm2
D cm2
Board
Answer

18. Measurement 500
Use the ruler on the Mathematics Chart to measure the dimensions of the composite figure to the nearest tenth of a centimeter.
Which best represents the approximate
area of this composite figure?
A cm2
B cm2
C cm2
D cm2
3.3 cm
2.5 cm
10.5 cm
3.4 cm
3.4 cm
Area of triangle = _____
Board
Area of rectangle = _____

19. Dilations and Measurements 100
The scale of two similar quadrilaterals is 1:2. The perimeter of the smaller quadrilateral is 80 centimeters. What is the perimeter of the larger quadrilateral?
A 40 cm
B 80 cm
C cm
D 320 cm
Board
Answer

20. Dilations and Measurements 100
The scale of two similar quadrilaterals is 1:2. The perimeter of the smaller quadrilateral is 80 centimeters. What is the perimeter of the larger quadrilateral?
A 40 cm
B 80 cm
C cm
D 320 cm
Pick a rectangle with a perimeter of 80 cm
30 cm
Area = 300 cm2
10 cm
Create a rectangle twice as big
60 cm
Perimeter = 160 cm
Area = 1200 cm2
20 cm
Board
The area is 4 times as big

21. Dilations and Measurements 200
The scale factor of two similar polygons is 2:3. The perimeter of the larger polygon is 150 centimeters. What is the perimeter of the smaller polygon?
A 100 cm
B 75 cm
C 50 cm
D 150 cm
Board
Answer

22. Dilations and Measurements 200
The scale factor of two similar polygons is 2:3. The perimeter of the larger polygon is 150 centimeters. What is the perimeter of the smaller polygon?
A 100 cm
B 75 cm
C 50 cm
D 150 cm
Pick a rectangle with a perimeter of 150 cm
60 cm
Area = 900 cm2
15 cm
Create a rectangle 2/3 as big
40 cm
Perimeter = 100 cm
10 cm
Area = 400 cm2
Board
The area is as big

23. Dilations and Measurements 300
Tony and Edwin each built a rectangular garden. Tony’s garden is twice as long and twice as wide as Edwin’s garden. If the area of Edwin’s garden is 600 square feet, what is the area of Tony’s garden?
A ft2
B ft2
C ft2
D ft2
Board
Answer

24. Dilations and Measurements 300
Tony and Edwin each built a rectangular garden. Tony’s garden is twice as long and twice as wide as Edwin’s garden. If the area of Edwin’s garden is 600 square feet, what is the area of Tony’s garden?
A ft2
B ft2
C ft2
D ft2
Pick a rectangle with an area of 600 ft2
30 ft
Per. = 100 ft
20 ft
Create a rectangle twice as big
60 ft
Area = 2400 ft2 (4 times the area)
Board
Per. = 200 ft
40 ft
The perimeter is twice as big

25. Dilations and Measurements 400
A rectangular solid has a volume of 24 cubic decimeters. If the length, width, and height are all changed to their original size, what will be the new volume of the rectangular solid?
A 3 dm3
B 4 dm3
C 6 dm3
D 12 dm3
Board
Answer

26. Dilations and Measurements 400
A rectangular solid has a volume of 24 cubic decimeters. If the length, width, and height are all changed to their original size, what will be the new volume of the rectangular solid?
A 3 dm3
B 4 dm3
C 6 dm3
D 12 dm3
Pick a rectangular solid with a volume of 24 dm3
6 dm
2 dm
2 dm
Create a rectangle half as big
3 dm
Board
Vol = 3 dm3 ( the volume)
1 dm
1 dm

27. Dilations and Measurements 500
If the surface area of a cube is increased by a factor of 4, what is the change in the length of the sides of the cube?
F The length is 2 times the original length.
G The length is 4 times the original length.
H The length is 6 times the original length.
J The length is 8 times the original length.
Board
Answer

28. Dilations and Measurements 500
If the surface area of a cube is increased by a factor of 4, what is the change in the length of the sides of the cube?
F The length is 2 times the original length.
G The length is 4 times the original length.
H The length is 6 times the original length.
J The length is 8 times the original length.
Each length 2 times as big makes the area _____ times bigger 4
Each length 4 times as big makes the area _____ times bigger 16
Each length 6 times as big makes the area _____ times bigger 36
Each length 8 times as big makes the area _____ times bigger 64
Board

29. Proportions 100
Kate has 2 similar triangular pieces of paper, as shown below.
Using the dimensions given,
find the approximate length
of the side labeled p.
Board
Answer

30. Proportions 100
Kate has 2 similar triangular pieces of paper, as shown below.
Using the dimensions given,
find the approximate length
of the side labeled p.
F 2.4 centimeters
G 7.3 centimeters
H centimeters
J centimeters
18p = 132 18 18
x = 7.3
Board 11 p

31. Proportions 200 If ∆TSR is similar to ∆TNM, what is the length of x?
Board
Answer

32. Proportions 200 If ∆TSR is similar to ∆TNM, what is the length of x?
A 240 units
B 140 units
C 120 units
D 70 units
18p = 132
120x = 16800 x
120
120
240
x = 140
Board

33. Proportions 300 A certain parallelogram has the dimensions shown.
Which set of dimensions would
produce a similar figure?
F cm, 88 cm
G cm, 176 cm
H cm, 132 cm
J cm, 220 cm
Board
Answer

34. Proportions 300 A certain parallelogram has the dimensions shown.
Which set of dimensions would
produce a similar figure?
F cm, 88 cm
G cm, 176 cm
H cm, 132 cm
J cm, 220 cm
(35.2 cm, 44 cm)  2 = __________
70.4, 88
(35.2 cm, 44 cm)  4 = __________
140.8, 176
Board
(35.2 cm, 44 cm)  3 = __________
105.6, 132

35. Proportions 400
To estimate the height of her school’s gym, Nicole sights the top of the gym wall in a mirror that she has placed on the ground. The mirror is 3.6 meters from the base of the gym wall. Nicole is standing
0.5 meter from the mirror, and her height is about 1.8 meters. What is the height of the gym wall?
Board
Answer

36. Proportions 400
To estimate the height of her school’s gym, Nicole sights the top of the gym wall in a mirror that she has placed on the ground. The mirror is 3.6 meters from the base of the gym wall. Nicole is standing
0.5 meter from the mirror, and her height is about 1.8 meters. What is the height of the gym wall? x
F 1 m
G 5.9 m
H 7.2 m
J m
3.6
0.5x = 6.48
0.5
0.5
x = 12.96
Board

37. Proportions 500
In El Paso, Texas, the streets named Hercules Avenue, Hondo Pass Drive, and Trans Mountain Road are parallel. They all intersect Dyer Street and U.S. Route 54, as shown on the map below.
If all of these streets are straight line segments, how long is Dyer Street between Hercules Avenue and Trans Mountain Road?
Board
Answer

38. Proportions 500
In El Paso, Texas, the streets named Hercules Avenue, Hondo Pass Drive, and Trans Mountain Road are parallel. They all intersect Dyer Street and U.S. Route 54, as shown on the map below.
If all of these streets are straight line segments, how long is Dyer Street between Hercules Avenue and Trans Mountain Road?
A 8,450 ft
B 9,900 ft
C 13,200 ft
D 19,800 ft
10560 x
5280x =
5280
5280
x = 13,200
Board

39. Geometric Problem Solving 100
The map below shows 2 different routes Ms. Bentsen can take to drive to the airport from her house.
How many miles could Ms. Bentsen save by traveling on Airport Road instead of Mountain Highway and Oak Road to get to the airport?
Board
Answer

40. Geometric Problem Solving 100
The map below shows 2 different routes Ms. Bentsen can take to drive to the airport from her house.
How many miles could Ms. Bentsen save by traveling on Airport Road instead of Mountain Highway and Oak Road to get to the airport?
A 20 mi
B 30 mi
C 35 mi
D 60 mi
a2 + b2 = c2
252 + b2 = 652
625 + b2 = 4225
-625
-625
b2 = 3600
60 mi
b = 60
Board
Distance = _____
85 mi
Distance saved = _____
20 mi

41. Geometric Problem Solving 200
The total area of trapezoid FGHJ is 52 square inches.
What is the approximate length of FJ?
Board
Answer

42. Geometric Problem Solving 200
The total area of trapezoid FGHJ is 52 square inches.
What is the approximate length of FJ?
A 8.0 in.
B 8.5 in.
C in.
D in.
a2 + b2 = c2
8 in
= c2
= c2
73 = c2
8.5 = c
3 in
Board

43. Geometric Problem Solving 300
What is the area of the square in the figure below?
Board
Answer

44. Geometric Problem Solving 300
What is the area of the square in the figure below?
A 5.2 square units
B 6.7 square units
C 27 square units
D 45 square units
6.708 in
6 in
3 in
a2 + b2 = c2
= c2
= c2
45 = c2
6.7 = c
Area of a square ______ s2
Board

45. Geometric Problem Solving 400
The shaded area in the circle below represents the section of a park used by the chamber of commerce for a fund-raising event.
What is the approximate area of the section of the park used for the fund-raiser?
Board
Answer

46. Geometric Problem Solving 400
The shaded area in the circle below represents the section of a park used by the chamber of commerce for a fund-raising event.
What is the approximate area of the section of the park used for the fund-raiser?
F 339 square feet
G 1,357 square feet
H 4,071 square feet
J 12,214 square feet
Board

47. Geometric Problem Solving 500
A frozen dinner is divided into 3 sections on a circular plate with a 12-inch diameter.
What is the approximate length of the arc of the section containing peas?
Board
Answer

48. Geometric Problem Solving 500
A frozen dinner is divided into 3 sections on a circular plate with a 12-inch diameter.
What is the approximate length of the arc of the section containing peas?
F 3 in.
G 21 in.
H 16 in.
J 5 in.
Board

49. Final Jeopardy Category
Proportions
Board

50. Final Jeopardy Question
In ∆STR, and are parallel
If SQ = 6 units, QT = 24 units, and the perimeter of
∆SQP is 20 units, what is the perimeter of ∆STR?
Answer

51. Final Jeopardy Answer In ∆STR, and are parallel
If SQ = 6 units, QT = 24 units, and the perimeter of
∆SQP is 20 units, what is the perimeter of ∆STR? 6 24
A 80 units
B 100 units
C 320 units
D 500 units
How long is ST? _______ 30
How many times bigger is the larger triangle? _______ 5
Board
The perimeter is how many times larger? _______ 5