ĐỀ THI VIOLYMPIC TOÁN TIẾNG ANH LỚP 5 VÒNG 7 NĂM<br />
2015 - 2016<br />
Exam number 1: Sắp xếp các giá trị theo thứ tự tăng dần<br />
<br />
Answer:<br />
(4) < ..... < ........ < ....... < ........ < .........<br />
Nhập số thứ tự của các ô vào chỗ (....) cho thích hợp để được dãy số tăng dần<br />
Exam number 2: Cóc vàng tài ba<br />
Question 2.1:<br />
Calculate: 0.18 x 400 = ............<br />
<br />
<br />
a. 7.2<br />
<br />
<br />
<br />
b. 0.72<br />
<br />
<br />
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c. 720<br />
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d. 72<br />
Question 2.2:<br />
Calculate: 6.3 x 6.4 + 3.6 x 6.3 = ..............<br />
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a. 63<br />
<br />
<br />
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b. 39<br />
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c. 36<br />
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d. 64<br />
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Question 2.3:<br />
If X x 3.7 = 17.75 then 7.4 x X = ..........<br />
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a. 35.25<br />
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<br />
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b. 35.24<br />
<br />
<br />
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c. 34.52<br />
<br />
<br />
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d. 35.52<br />
Question 2.4:<br />
Find the value of X such that 9.6 x X = 6.4 x 7.2.<br />
Answer: X = ...........<br />
<br />
<br />
<br />
a. 5.6<br />
<br />
<br />
<br />
b. 5.4<br />
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c. 4.2<br />
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d. 4.8<br />
Question 2.5:<br />
The value of the digit 5 in 238.159 is .............<br />
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<br />
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a. 0.5<br />
<br />
<br />
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b. 0.05<br />
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c. 5<br />
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d. 0.005<br />
Question 2.6:<br />
If 15.498 < 15.4xy then y = ............<br />
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a. x = 7<br />
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b. y = 8<br />
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c. y = 9<br />
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d. y = 6<br />
Question 2.7:<br />
Find the value of X such that X x 3.6 = 18.72<br />
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<br />
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a. 4.7<br />
<br />
<br />
<br />
b. 5.2<br />
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c. 5.7<br />
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d. 4.2<br />
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<br />
Question 2.8:<br />
Write<br />
<br />
as a decimal number?<br />
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<br />
<br />
a. 8.75<br />
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<br />
<br />
b. 8.25<br />
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c. 8.55<br />
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d. 8.5<br />
Question 2.9:<br />
James buys 5 Harry Potter books at $200.25 each. What is the total cost?<br />
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<br />
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a. $1000.25<br />
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<br />
b. $1001.25<br />
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c. $1001<br />
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d. $1001.1<br />
Question 2.10:<br />
Charlies buys two pairs of shoes for $15.75 each. He gives the clerk $50.00. How much<br />
change should Charlie receive?<br />
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<br />
<br />
a. $18.5<br />
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b. $31.5<br />
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c. $34.25<br />
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d. $15.75<br />
Question 2.11:<br />
The value of 2.56 x 4.15 + 7.623 is ..........<br />
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<br />
<br />
a. 18.427<br />
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<br />
<br />
b. 18.274<br />
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<br />
<br />
c. 18.472<br />
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<br />
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d. 18.247<br />
Question 2.12:<br />
If you can ride 7.35km in 15 minutes then how far can you ride in 2 hours?<br />
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<br />
a. 44.1km<br />
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<br />
b. 29.4km<br />
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c. 14.7km<br />
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d. 58.8km<br />
Question 2.13:<br />
Four friends eating four pizzas that have same size. John has 2/5 left, James has 1/3 left,<br />
Jacob has 1/4 left and Billy has 3/5 left. Who eats the most amount of pizza?<br />
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<br />
a. Billy<br />
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b. James<br />
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c. Jacob<br />
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d. John<br />
Question 2.14:<br />
The table shows the cost of hamburgers:<br />
<br />
If the pattern continues then the cost of 5 hamburgers is .............<br />
<br />
<br />
a. $13.75<br />
<br />
<br />
<br />
b. $13.25<br />
<br />
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c. $12.75<br />
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d. $12.25<br />
Question 2.15:<br />
Mary calculates the sum of the digits that she sees on her clock (example: If the clock<br />
shows 16:35 then she gets 15). What is the biggest sum she can get if the clock is a 24hour cock?<br />
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<br />
<br />
a. 24<br />
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<br />
<br />
b. 35<br />
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c. Another answer<br />
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d. 19<br />
Question 2.16:<br />
In the month, there are five Fridays. This month could not have .......<br />
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<br />
a. Five Sundays<br />
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b. Five Wednesdays<br />
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C. Five Tuesdays<br />
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d. Five Thursdays<br />
Exam number 3: Đỉnh núi trí tuệ<br />
Question 3.1:<br />
.........% of 120 is 138.<br />
Question 3.2:<br />
...........% of 256 is 64.<br />
Question 3.3:<br />
Find the value of X such that: 6.5 : X = 6.5 x X<br />
Answer: X = ...........<br />
Question 3.4:<br />
What percentage of the circle is shaded?<br />
<br />
Answer: .........%<br />
Question 3.5:<br />
Find the following percentage: 30% of 22 is ............<br />
Write your answer by natural number or decimal in the simplest form<br />
Question 3.6:<br />
Calculate the percentage: 70% of 48 is ..........<br />
Write your answer by natural number of decimal in the simplest form.<br />
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