Đề thi olympic tiếng anh lớp 5 năm học 2012 vòng 9 đề thi số 2

ĐỀ THI OLYMPIC TIẾNG ANH LỚP 5 NĂM HỌC 2012
VÒNG 9 - ĐỀ THI SỐ 2
Chọn câu trả lời tốt nhất cho những câu hỏi dưới đây.

1. A circle is drawn above, with center point O. The line segment from point A to
point B, through the center of the circle, is called ___________ .
A.
B.
C.
D.

a diameter
a radius
an arc
a circumference

2. To estimate the result of this calculation, 27,649 – 6,926 is best described as
A.
B.
C.
D.

a little more than 11,000.
a little more than 20,000.
a little more than 25,000.
a little more than 30,000.


3. Which product would be in the range shaded on the number line?
A.
B.

C.
D.

18 × 19
11 × 25
11 × 12
9 × 15

4. The volume of this rectangular prism is 80 cubic meters. What is the height of the
prism? (Volume = length x width x height)
A.
B.
C.
D.

2m
4m
6m
8m

4.8 × 7.6 = ?

5. What is the answer for this expression?
A. 3.648
B. 30.28


C. 36.42
D. 36.48
6. Mrs. Garza’s scarf is 1 meter wide. About how many yards is that?

A.
B.
C.
D.

10
5
1
1/2

7. Joe bought a 1-liter bottle of juice. Which is closest to this amount?
A.
B.
C.
D.

1 cup
1 quartz
1 gallon
1 pint

8. What is the area of a rectangle that measures 5 meters wide and 6 meters long?
A.
B.
C.
D.

11
16
22

30

5,775 ÷ 15 = ?

9. What is the answer for this expression?
A. 311 R10
B. 380 R7


C. 385
D. 391
10. Gina has 558 flags to pack into boxes. Each box will hold 62 flags. How many
boxes will Gina need to hold all the flags?
A.
B.
C.
D.

0.9
9
620
34,596