Đề thi olympic tiếng anh lớp 5 năm học 2012 vòng 8 đề thi số 5

ĐỀ THI OLYMPIC TIẾNG ANH LỚP 5 NĂM HỌC 2012
VÒNG 8 - ĐỀ THI SỐ 5
Chọn câu trả lời tốt nhất cho những câu hỏi dưới đây.

1. The Parks and Recreation board for the city wants to construct a circular
walking trail around a park. About how long will the whole walking trail be?
A.
B.
C.
D.

2 miles
6 miles
8 miles
12 miles

2. During recess Kent helped some third-grade students practice making change.
Kent said he bought a comic book for $3.25, and he gave the cashier four one-dollar
bills. The students all told him the correct change in different coin combinations.

Which student’s answer was 1 quarter and some nickels?


A.
B.
C.
D.

Sam
Mary
Leah

Tery

3. Marcos made the triangle above using a protractor and a ruler. What is the
measure of angle B in triangle ABC?
A.
B.
C.
D.

55°
80°
125°
180°

4. Quinn walked around the edge of a 85-foot long rectangular field. If Quinn
walked 296 feet, how wide was the field?
A.
B.
C.
D.

63 feet
105.5 feet
126 feet
211 feet


5. Sara and her friend used similar triangles to find a relationship between the
width of the river and the distance MN. If ∆LMN is similar to ∆LKT, and the
measure of angle N is 62°, which angle has the same measure as angle N?

A.
B.
C.
D.

K
L
M
T

6. Carl bought two cartons of juice. Each can holds 700 mL. How many more
milliliters of juice are needed to fill a 2-liter pitcher?
A. 100
B. 300


C. 400
D. 600

7. Megan went on a trip to visit her grandmother. She sat on an airplane for 35
minutes from Charlotte to Washington, D.C., 1 hour and 15 minutes from
Washington to New York, and 45 minutes from New York to Boston. If it was a
round trip, how much time did Megan spend on an airplane?
A.
B.
C.
D.

5 hr 10 min
4 hr 10 min

2 hr 35 min
2 hr 10 min

8. Jan used some rubber bands to make two similar plane figures on a geoboard in
her classroom. Which of the following could be Jan’s geoboard?

A.

B.


C.

D.

9. Alyssa wants to cover 2 of her bedroom walls with floral wallpaper. The total area
of the two walls is 23 square meters. One roll of wallpaper covers 8 square meters. If
Home Depot only sells full rolls of wallpaper, what is the least number of rills Alyssa
will need to cover the walls?
A.
B.
C.
D.

1 roll
2 rolls
3 rolls
4 rolls

10. When Malcolm got up one morning, the temperature outside was 41°F. The
temperature rose 13° by 4 PM. From 4 PM to 6 PM the temperature decreased 7°
each hour. What was the temperature outside when Malcolm got home at 6 PM?
A.
B.
C.
D.

21°F
33°F
40°F
42°F