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Đề thi olympic tiếng anh lớp 5 năm học 2012 vòng 3 đề thi số 2
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ĐỀ THI OLYMPIC TIẾNG ANH LỚP 5 NĂM HỌC
2012 VÒNG 3 – ĐỀ THI SỐ 2
Chọn câu trả lời tốt nhất cho những câu hỏi dưới đây.
1. Which number sentence is true?
A. 3 × 4 × 7 = 7 × 7
B. 28 – 16 = 16 – 28
C. 2 + 3 + 6 = 6 + 6
D. 21 + 17 + 30 = 21 + 47
2. Several angles are formed by the intersection of First Street and Main
Street. What type of angle is the one marked with a Z?
A. acute
B. obtuse
C. right
D. straight
3. Which of the following number relations is true?
A.
B.
C.
D.
0.6 < 0.16
0.6 = 6.0
0.6 < 0.56
1.6 = 1.60
4. Joan and Evelyn are standing on a straight 150-yard sidewalk. Joan is
30 yards from the north end of the sidewalk and Evelyn is 15 yards from
the south end of the sidewalk. How far apart are they?
A. 105 yards
B. 120 yards
C. 135 yards
D. 195 yards
5. The length of AB is 1 unit. Which is the best ESTIMATE for the
length of PQ?
A. 3 units
B. 6 units
C. 10 units
D. 14 units
6. Marcella ran a race in 10.6 seconds, and Omar ran it in 9.8 seconds.
How much faster was Omar’s time than Marcella’s?
A. 0.2 second
B. 0.8 second
C. 1.2 seconds
D. 1.8 seconds
7. Which unit could be used to measure the volume of water in a full
bathtub?
A.
B.
C.
D.
kilometer
gram
liter
degree
8. According to the chart above, how much warmer is the average
temperature of Portland than that of Anchorage in July?
A. 4°
B. 5°
C. 7°
D. 10°
9. Which of the following values is 5/6 of 12?
A. 3
B. 4
C. 10
D. 36
10. Jason went to get change for the school bookstore. He took 20 ten-
dollar bills to the bank and exchanged them for five-dollar bills. How
many five-dollar bills did he get?
A.
B.
C.
D.
5
10
20
40
