Đề thi olympic tiếng anh lớp 5 năm học 2012 vòng 15 đề thi số 2

ĐỀ THI OLYMPIC TIẾNG ANH LỚP 5 NĂM HỌC 2012
VÒNG 15 - ĐỀ THI SỐ 2
Chọn câu trả lời tốt nhất cho những câu hỏi dưới đây.

1. The first four figures of a pattern are shown above. If the pattern continues,
how many shaded triangles will be in the 10th figure?
A.
B.
C.
D.

25
50
100
150

2. What ratio does this picture represent?
A. 1 : 2
B. 2 : 4


C. 3 : 4
D. 2 : 3
3. Which number is NOT equal to the other numbers?
A.
B.
C.
D.

1

/2
1
/4
2
/4
0.5

4. What time is 2 hours 15 minutes earlier than the time shown on this watch?
A.
B.
C.
D.

1:05
1:55
12:25
12:55

5. Which of the following facts is shown by the diagrams above?


A.
B.
C.
D.

1

/2 = 2/4
2

/6 = 1/2
7
/8 = 1/2
1 + 1 = 216

6. Andrea spent $4.50 out of an allowance of $15.00. What percent of her
allowance did she spend?
A.
B.
C.
D.

0.3%
3.3%
30%
33%

7. If a box is one foot long and one foot wide, how tall does it have to be in order
to have a volume of three cubic feet?
A.
B.
C.
D.

1 1/3
1 foot
3 feet
30 feet

8. Four friends play a card game over and over. They have made a chart like the

one above to show who wins each game. Using the chart to help you make a
prediction, who do you think will win the next game?
A.
B.
C.
D.

Ellen
Jason
Tim
Teri


9. Admission to an amusement park is $8.00 per adult, $4.00 per child, and $6.00
per senior citizen. A group of 14 people, including 6 children, paid a total of
$80.00 for their admission. How many adults and seniors could be in the group
with the 6 children?
A.
B.
C.
D.

5 adults and 3 seniors
4 adults and 4 seniors
3 adults and 6 seniors
2 adults and 6 seniors

10. Daniel's family parked their car in the Pay to Park lot when they went to the
fair. If they stayed at the fair for 4.5 hours, how much they would pay the
parking lot?

A.
B.
C.
D.

$1.50
$4.50
$5.00
$3.75