SECTION 1: KNOWING
Circle the letter of the correct choice of answer. [15 x 1= 15 marks]
1. Find the value of x.
A. 108 C. 65
B. 118 D. 62
2. Find the diameter of a circle whose radius is 4 cm.
A. 4 cm C. 8 cm
B. 2 cm D. 10 cm
3. Vertically opposite angles are _________________.
A. supplementary C. equal
B. complementary D. none of these
4. What is the radius of a circle if the circumference is 314 cm.( π=3.14 ¿
A. 20 cm C. 30 cm
B. 50 cm D. 60 cm
5. Find the volume of a rectangular prism with length=3 cm width=4 cm and height=5 cm.
A. 20 cm3 C. 60 cm3
B. 50 cm3 D. 62cm3
6. Select the probability of getting a vowel from the group of letters E, L, O, R, U, and W.
1 1
A. C.
3 5
1 D. None of these
B.
4
7. Select the name of the given figure.
A. Rectangular prism C. Rectangular pyramid
B. Triangular prism D. Triangular pyramid
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8. Find the area of the following circle.( π=3.14 ¿
A. 50.24 cm2 C. 50.24 cm
B. 20.56 cm2 D. 20.56 cm
9. Find the value of x in the following figure.
A. 4 C. 6
B. 5 D. 8
10. Complementary angles are always adding up to ____________
A. 90 degree C. 360 degree
B. 180 degree D. 0 degree
11. What is the shape of side faces in a pyramid?
A. Triangle C. Square
B. Rectangle D. None of these
12. What is the probability of a certain event?
A. 0 C. -1
B. 1 D. None of these
13. If the probability of an event is zero, that event is __________________
A. certain C. unlikely
B. likely D. impossible
14. Which type of angles are these?
A. Complimentary B. Supplementary
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C. vertical D. None of these
15. What does the "B" in the volume formula V = B x h stand for?
A. Base C. Height
B. Base area D. Breadth
SECTION 2: APPLYING
Solve the given problems and show your working. [20 marks]
1. Find the value of x in each of the following figure. [4 marks]
A.
B.
2. Find the volume of the following shapes. [4 marks]
A.
B.
3. Find the circumference of a circle whose diameter is 28 cm(Use π =3.14) [2 marks]
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4. Find the surface area of the following figure. [2 marks]
5. A triangular prism has a height of 5.9 meters and volume of 86.376 cubic meters. What is
the area of the base of the prism? [2 marks]
6. Find the complementary and supplementary angle of 60 ° [2 marks]
7. A spinner with four equal sections of blue, green, yellow and red is spun 100 times. It
lands on blue 14 times, green 10 times, yellow 8 times and red 68 times. What is the
relative frequency of landing on red? Also find the relative frequency of landing on green.
[2 marks]
8. Find the area of the circle whose circumference is 18.84 m. [2 marks]
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SECTION 3: REASONING AND CRITICAL THINKING
Solve the following. [15 marks]
1. Sasha is mailing a photo box that has dimensions 12.5 inches long, 4.2 inches wide and
12.5 inches tall. If one bag of packing material holds 75 cubic inches of material, how
many bags does she need to buy to fill the space around the photo box? [2 marks]
2. Jess was drawing a map of her neighborhood. What is the measure of angle of the
intersection between Derby Drive and Rosemont? [2 marks]
3. Singapore’s Fountain of Wealth is one of the largest water fountains in the world. It
consists of a circular bronze ring that has a circumference of 66 meters. Find the
approximate diameter of the fountain’s bronze ring. Use 3.14 for π . Round to the nearest
hundredth. [2 marks]
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4. Oscar is making a play block for his baby sister by gluing fabric over the entire surface of
a foam black. Is 65 square inches of fabric enough? If so how much fabric will remain? If
not how much more fabric will he need? [2 marks]
5. The Blackwells have a circular pool with a radius of 10 feet. They want to install a 3-foot-
wide sidewalk around the pool. What will be the area of the sidewalk? Use 3.14 for π .
Round to the nearest hundredth if necessary. [2 marks]
6. The table shows the number of each type of snack bag that was sold this month at lunch.
The school makes $0.75 profit on each bag sold and expects to sell 1,200 bags next month.
Based on last months results how much profit can the school expect to make on potato
chips next month. [2 marks]
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7. A student was finding the value of x . Identify the student’s error and correct it. [2 marks]
8. The spinner shows the amount of discount a shopper will receive on one item when they
check out. Order the amount of the discounts based on the likelihood of spinning that
discount from least likely to most likely. [1 mark]
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