Đề thi olympic tiếng anh lớp 5 năm học 2012 vòng 12 đề thi số 1

The top, side and front views of a set of cubes are shown in the picture above from left to right respectively.. Which of the following pictures could be the cubes with the three views?.

ĐỀ THI OLYMPIC TIẾNG ANH LỚP 5 NĂM HỌC 2012

VÒNG 12 - ĐỀ THI SỐ 1

Chọn câu trả lời tốt nhất cho những câu hỏi dưới đây.

1 The top, side and front views of a set of cubes are shown in the picture above from left to right respectively Which of the following pictures could be the cubes with the three views?

A

B

C

D

2 The bar graph shows the number of books read by some children What fraction

of children read more than 2 books?

A 4/24

B 9/25

C 18/25

D 20/24

3 Figures ABCD and PQRS are congruent Which segment is segment AB

congruent to?

A PS

B RS

C PQ

D QR

4 There are spiders and cats in an arena If they have 20 heads and 120 legs in total, how many spiders are there?

A 8

B 10

C 12

D 14

5 The pie chart shows the types of books available in an international school

library AB is the diameter of the circle If there are 500 English books, how many Malay and Tamil books are there altogether?

A 400

B 500

C 600

D 800

6 In the cross country bike race, Steve, Marc, Joy and Peggy finished in the top four Steve finished second Joy did not finish fourth Marc finished third Which person finished first?

A Steve

B Marc

C Joy

D Peggy

7 Bryan Walker is thinking of a number he calls a “bearcat” A number is a

“bearcat” when it has a remainder of 1 when divided by 5 and when it is also a perfect square 1 is the first “bearcat” number What is the third “bearcat”

number?

A 16

B 25

C 36

D 49

8 The bar graph shows the number of births in a local hospital from 1997 to 2003 What is the approximate average births in the three years with the most births?

A 190

B 188

C 192

D 186

9 Which of the following measurements is the most precise one?

A 13 centimeters

B 0.3 meters

C 132 mm

D They are equally precise.

10 Libbey's daddy brings Libbey a magazine every 2 days Libbey can read a magazine in 3 days After 30 days, how many magazines has Libbey not read yet?

A 5 magazines

B 6 magazines

C 7 magazines

D 8 magazines