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Đề thi olympic tiếng anh lớp 5 năm học 2013 vòng 5 đề thi số 2
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ĐỀ THI OLYMPIC TIẾNG ANH LỚP 5 NĂM HỌC 2013
VÒNG 5 - ĐỀ THI SỐ 2
Chọn câu trả lời tốt nhất cho những câu hỏi dưới đây.
1. Mrs. Field’s fifth-grade class went to a carnival near Hermann Park. The circle
graph above shows which rides the students enjoyed the most. The Merry-GoRound was about how many times more popular that the Train Rides?
A. 3
B. 4
C. 9
D. 19
4, 8, 12, ...
2. Susan recorded the number of cookies she baked in each batch for a baking
competition using the list above. Which of the following expressions best describes
Susan’s baking pattern?
A. 1 + n , 4 + n , 8 + n , ...
B. n 2 , n 3 , n 4 , ...
C. n , 2n , 3n , ...
D. n , n/2 , n/3 , ...
3. Lisa made a 72-inch braid out of 3 ribbons for the Fourth of July. How many
yards long was her ribbon braid?
A. 2 yards
B. 3 yards
C. 6 yards
D. 36 yards
4. The chapel bells in Kara’s neighborhood chime every 15 minutes. Another set of
chapel bells chime every 18 minutes. If the two sets of bells chime together at 12:00
PM, in how many minutes will they chime together again?
A. 33
B. 150
C. 90
D. 270
5. Jaclyn needs $48,000 to meet her living expenses. She receives a yearly salary of
$25,000 for selling computers. She earns $250 extra for each computer that she sells.
How many computers will she need to sell to meet her living expenses?
A. 62
B. 63
C. 92
D. 100
6. Alyssa took a survey of which sneaker brands were most popular among the
students at Sherman High School. She recorded her data in the circle graph above.
What percent of students prefer generic brands?
A. 15 %
B. 14 %
C. 17 %
D. 16 %
6x - 7 = 47
7. Chris is stuck on the math problem above and needs your help! Which of the
following steps should you tell Chris to take to solve the problem?
A. 6x - 7 + 7 = 47 - 7
C. -x - 7 + 7 = 47 - 7
B. 6x - 7 + 7 = 47 + 7
D. 13x = 47
8. Under the Christmas tree in Julie’s office, there are 5 red packages and 4 green
packages. 4 of the red packages and 2 of the green packages have a calculator inside.
What is the probability that Julie will choose a package that contains a calculator?
A. 4/5
B. 2/3
C. 1/2
D. 4/9
9. Tatiana made a triangle using a ruler and a protractor. Which of the following
sets cannot be the measures of the angles in Tatiana’s triangle?
A. 25°, 75°, 90°
C. 50°, 60°, 70°
B. 31°, 61°, 88°
D. 51°, 49°, 80°
10. Judy practiced cheering to prepare for the cheerleading tournament on
Thursday. She practiced 2 hours and 10 minutes on Monday, 1 hour and 45 minutes
on Tuesday, and 2 hours and 17 minutes on Wednesday. How long did Judy
practice in the 3 days before the tournament?
A. 6 hours and 12 minutes.
C. 5 hours and 12 minutes.
B. 5 hours and 57 minutes.
D. 7 hours and 12 minutes.
