ĐỀ THI OLYMPIC TIẾNG ANH LỚP 5 NĂM HỌC 2012
VÒNG 7 - ĐỀ THI SỐ 5
Chọn câu trả lời tốt nhất cho những câu hỏi dưới đây.
1. Mr. Marble wants to replace some of the tiles on his kitchen floor with the tiles
above. How many of the tiles are needed to cover an area of 108 square inches?
A.
B.
C.
D.
9
12
21
39
2. Julian wants to make a mini garden in his backyard. Which of the following plots
of land has the smallest area?
A.
B.
C.
D.
a square 12 in. x 1 ft
a rectangle 9 in. x 4 in.
a rectangle 1 ft x 3 ft
a square 1 yd x 1 yd
3. Sean read 7 books last year. The books had an average of 191 pages. This year, he
read some books that had an average of 243 pages. What information is needed to
find out if Sean increased his amount of reading this year?
A.
B.
C.
D.
the number of books read last year
the number of books read this year
the average number of pages per book
the number of mystery books read
4. Mrs. Chang read out the word problem above to her students. Which piece of
information is NOT needed to solve the problem?
A.
B.
C.
D.
the number of postcards she bought
the cost of a postcard
the cost of a T-shirt
All the information is needed to solve the problem.
5. Amber knows that the number of milligrams in a child’s dose of a certain
medicine is equal to two-thirds the weight of the child in pounds. How much of the
medicine should Amber give a child who weighs 45 pounds?
A.
B.
C.
D.
15 mg
30 mg
35 mg
40 mg
6. Mrs. Chang read out another word problem to her students. Which piece of
information is needed to solve the problem?
A.
B.
C.
D.
how much Charles saves
how many dogs the neighbor has
cost of a bike
how much more Charles saves than Lewis
7. Jeff is three times the age of his sister. His sister is one-half the age of their
neighbor. If their neighbor is 12, how old is Jeff?
A.
B.
C.
D.
5 years old
6 years old
15 years old
18 years old
8. The Diaz family is trying to decide on what to do for their summer vacation. A
five-day river rafting trip would cost the family $225.99 for each day. A cruise to
Hawaii would cost $2,651. What is the difference between the costs of the two trips?
A.
B.
C.
D.
$1,521.05
$1,520.95
$1,521.01
$1,521.10
9. Caroline baked a certain number of cookies. Instead of telling her friends how
many cookies she baked, she gave them the clues above. Which of the following
numbers could represent the number of cookies Caroline baked?
A.
B.
C.
D.
25
30
33
45
10. The grocery store sold milk for $1.89 a gallon, raisins for $0.89 a box, and
crackers for $1.59 a box. Mary bought at least one of each and spent $8.04. What
did she buy?
A.
B.
C.
D.
3 gallons of milk, 1 box of raisins, 1 box of crackers
1 gallon of milk, 2 boxes of raisins, 3 boxes of crackers
2 gallons of milk, 2 boxes of raisins, 2 boxes of crackers
2 gallons of milk, 3 boxes of raisins, 1 box of crackers