- Trang chủ >>
- Đề thi >>
- Đề thi lớp 5
Đề thi olympic tiếng anh lớp 5 năm học 2013 vòng 21 đề thi số 1
Bạn đang xem bản rút gọn của tài liệu. Xem và tải ngay bản đầy đủ của tài liệu tại đây (102.83 KB, 3 trang )
ĐỀ THI OLYMPIC TIẾNG ANH LỚP 5 NĂM HỌC 2013
VÒNG 21 - ĐỀ THI SỐ 1
Chọn câu trả lời tốt nhất cho những câu hỏi dưới đây.
1. Mrs. Mayra wrote the following four number sentences on the board. Only one of
them is true. Which is the true sentence?
A. 3 × 4 × 7 = 7 × 7
B. 28 – 16 = 16 – 28
C. 2 + 3 + 6 = 6 + 6
D. 21 + 17 + 30 = 21 + 47
2. Mr. Rogers is a civil engineer. He is looking at the angles formed by the
intersection of First Street and Main Street shown above. What type of angle is
angle Z?
A. acute
B. obtuse
C. right
D. straight
3. Joey made a number relationship using the number of miles he ran in the past
two days. Which of the following relations is true?
A. 0.6 < 0.16
B. 0.6 = 6.0
C. 0.6 < 0.56
D. 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. Leslie drew line AB, which is 1 unit in length, in the sand using a stick. Her sister
drew line PQ in the sand next to Leslie’s line. Which of the following is the best
estimate for the length of line 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 did Omar complete the race than Marcella did?
A. 0.2 second
B. 0.8 second
C. 1.2 second
D. 1.8 second
7. Crystal is cleaning out her fish tank and put her fish in a bathtub full of water
while she finished. If she were to measure the volume of water in the tub, which of
the following units would she use?
A. kilometer
B. gram
C. liter
D. degree
8. Carmen kept track of the temperatures in Portland and Anchorage for a science
project. Her data is presented in the graph above. How much warmer was the
average temperature in Portland than in Anchorage during the month of July?
A. 4°
B. 5°
C. 7°
D. 10°
9. Jane baked 12 cookies for her sister’s birthday party. They were so popular that
5/6 of the cookies were eaten in less than 5 minutes. How many cookies were eaten in
this time?
A. 3
B. 4
C. 10
D. 36
10. Jason went to get change for the school book fair. 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. 5
B. 10
C. 20
D. 40
