1. What is the measure of angle A on the elephant’s ear?
Use a protractor.
C
A. 30°
C. 135°
45˚
B. 65°
D. 100°
2. Calculate the measure
of angle B on the
elephant’s ear.
A. 35°
C. 90°
B. 60°
D. 95°
A
B
3. Which estimate makes
sense for angle C on
the elephant’s head?
A. 30°
C. 100°
B. 45°
D. 195°
92 cm
52 cm
4. What is the area of the TV screen at the left?
A. 144 cm 2
C. 8464 cm 2
B. 2704 cm 2
D. 4784 cm 2
5. What is the volume of the butter?
A. 396 cm 3
B. 121 cm 3
6 cm
C. 66 cm 3
D. 500 cm 3
19.8 cm
6. Which product is between 40 and 50?
A. 12.9 ⫻ 3
C. 8.002 ⫻ 8
B. 6 ⫻ 7.56
D. 9 ⫻ 5.99
11 cm
6 cm
7. Erica hung four hockey posters side by side with no
spaces between them. Each poster is 19.8 cm wide.
What is the combined width of the four posters?
A. 198 cm
C. 23.8 cm
B. 108 cm
D. 79.2 cm
380
NEL
8. A sandwich is 30.48 cm long. If three people share it
equally, how long will each piece be?
A. 3.48 cm
C. 10.16 cm
B. 11.6 cm
D. 10.12 cm
9. What is the theoretical probability of rolling an even
number on a die numbered from 1 to 12?
6
10
A. 2:12
B.
C. 1.0
D.
12
12
Probability of spinning red
Spinner Experiment
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
1
2
Trial
3
10. Liam tested the spinner at the
right to see how often he
would spin red. The graph at
the left shows his experimental
probabilities. Which statement
is not true?
A. No trials matched the
theoretical probability.
B. Trial 1 was close to the theoretical probability.
C. Trial 2 was less than the theoretical probability.
D. Trial 3 was less than the theoretical probability.
11. Which name best describes
the shape of this moth?
A. right triangle
B. obtuse triangle
C. acute triangle
D. scalene triangle
12. Which window is a regular polygon?
A.
C.
B.
NEL
D.
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