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Đề thi olympic tiếng anh lớp 5 năm học 2012 vòng 4 đề thi số 2
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ĐỀ THI OLYMPIC TIẾNG ANH LỚP 5 NĂM HỌC 2012
VÒNG 4 – ĐỀ THI SỐ 2
Chọn câu trả lời tốt nhất cho những câu hỏi dưới đây.
1. Which could be the angle measures of a right triangle?
A. 110, 50, 20
B. 80, 50, 50
C. 36, 90, 54
D. 44, 96, 40
2. Mike turned the cards above face down and shuffled them. What is the
probability that the first card Mike picks will have an M on it?
A. 1/4
B. 1/6
C. 1/6
D. 2/6
3. What is the answer to the fraction addition above?
A. 7/12
B. 7/9
C. 11/9
D. 1/2
4. Which diagram shows all the possible ways of selecting one shirt, one sweater,
and one pair of pants?
A.
B.
C.
D.
5. Robbie is twice as old as Kenneth. In 2 years Kenneth will be twice as old as
Jamie is now. Robbie is 20. How old is Jamie?
A. 2 years old
B. 4 years old
C. 6 years old
D. 8 years old
6. Eric wants to carpet his family room that has a length of 14.9 feet and a width of
10.4 feet. Approximately how much carpet will Eric need?
A. 155 square feet
B. 140 square feet
C. 50 square feet
D. 25 square feet
7. How many cube units would be required to make 6 of the model above?
A. 6
B. 8
C. 24
D. 48
8. Three friends, Alex, Bob, and Clarence, are competing against each other in a
spelling bee. What is the combination of the different ways they could finish first,
second, or third in the competition?
A. 1 way
B. 2 ways
C. 4 ways
D. 6 ways
9. The table above shows the input and output of various numbers. Follow the rule
that generates the number pairs, what number completes the table?
A. 83.0
B. 24.0
C. 8.3
D. 3.0
10. Ann is 10 years old. If she were 4 years older, she would be twice as old as her
sister, Maggie. How old is Maggie?
A. 3 years old
B. 5 years old
C. 7 years old
D. 9 years old
