Part A: Each correct answer is worth 5.
1. The value of (3 + 2) (2 + 1) is
(A) 8 (B) 3 (C) 1 (D) 5 (E) 2
2. Maya asked the 20 math teachers
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at her school to tell her their |
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Favourite Shape of the Math Teachers |
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favourite shape. |
She represented |
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at Maya’s School |
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their answers on the bar graph |
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shown. The number of teachers |
ofTeachers |
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(A) 14 |
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who did not pick \Square" as their |
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favourite shape was |
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(B) 12 |
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(C) 15 |
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(D) 16 |
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(E) 13 |
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Square Triangle Circle |
Hexagon |
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Shape |
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p |
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3. The expression |
52 42 is equal to |
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(A) 1 |
(B) 2 |
(C) 3 |
(D) 4 |
(E) 9 |
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4. If each of Bill's steps is 12 metre long, how many steps does Bill take to walk 12 metres in a straight line?
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(A) 9 |
(B) 12 |
(C) 16 |
(D) 24 |
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(E) 36 |
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5. |
In the diagram, Q is on P R. The value of x is |
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S |
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(A) 50 |
(B) 80 |
(C) 100 |
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x˚ |
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(D) 16:7 |
(E) 130 |
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P |
2x˚ |
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50˚ |
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Q |
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6. |
If the line that passes through the points (2; 7) and (a; 3a) has a slope of 2, the value |
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of a is |
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(A) 5 |
(B) 10 |
(C) 3 |
(D) |
11 |
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(E) |
12 |
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2 |
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5 |
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5 |
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7. A soccer team played three games. Each game ended in a win, loss, or tie. (If a game nishes with both teams having scored the same number of goals, the game ends in a tie.) In total, the team scored more goals than were scored against them. Which of the following combinations of outcomes is not possible for this team?
(A) 2 wins, 0 losses, 1 tie
(B) 1 win, 2 losses, 0 ties
(C) 0 wins, 1 loss, 2 ties
(D) 1 win, 1 loss, 1 tie
(E) 1 win, 0 losses, 2 ties
8. The rst ve letters of the alphabet are assigned the values A = 1, B = 2, C = 3, D = 4, and E = 5. The value of a word equals the sum of the values of its letters. For example, the value of BAD is 2 + 1 + 4 = 7. Which of the following words has the largest value?
(A) BAD (B) CAB (C) DAD (D) BEE (E) BED
9. Grace writes a sequence of 20 numbers. The rst number is 43 and each number after the rst is 4 less than the number before it, so her sequence starts 43; 39; 35; : : : . How many of the numbers that Grace writes are positive?
(A) 11 (B) 9 (C) 13 (D) 15 (E) 12
10. Five students play chess matches against each other. Each student plays three matches against each of the other students. How many matches are played in total?
(A) 15 (B) 8 (C) 30 (D) 60 (E) 16
周萌萌
