Đề thi Violympic Toán Tiếng Anh lớp 4 vòng 7 năm 2015 - 2016

Đề thi Violympic Toán Tiếng Anh lớp 4 vòng 7 năm 2015 - 2016
Exam number 1: Fill in the blank with the suitable number.
Question 1: Mary has 30 packs of candies. There are 11 candies in each pack. Mary
has .......... candies in all.
Question 2: Calculate: 2015 + 99 x 2015 = ...........
Question 3: Convert: 3m2 = ..............cm2
Question 4: 42 x 11 = ...........
Question 5: 300m2 + 400m2 = .............. dm2
Question 6: The sum of two numbers is 156 and their difference is 12. What is the smaller
number?
Question 7: The value of M = (125 x 4 + 500 : 2) x 100 is ............
Question 8:

The clock shows the last time Anna saw before she sleeps. She wakes up at 6:15am. How
long did she sleep?
Question 9: If the number 386a is divisible by 6 then a = ............
Question 10: Arrange the digits in the number 371059 to form a new number with the
greatest value.
Exam number 2:
Question 1: Calculate: 205 x 3 + 205 x 7 = ..............
a. 2050

b. 2005

c. 20050

d. 20500

Question 2: The average of 57 and M is 43. The value of M is ..................
a. 14

b. 29

c. 71

d. 35

Question 3: Which of following number is divisible by 9?
a. 63636

b. 9991

c. 54720

d. 36363

Question 4: 13000cm2 = ............ dm2. The correct number fill in the blank is .............

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a. 1300

b. 130000

c. 13

d. 130

Question 5: John forgot the number of people at volleyball game. He remembers that the
number had a digit 5 in the tens place. Which of following number could John be

thinking of?
a. 5312

b. 1253

c. 1325

d. 1523

Question 6: Orange Hill is 578 feet high. Banana Hill is 235 feet high. How many feet
higher is Orange Hill more than Banana Hill?
a. 344 feet

b. 434 feet

c. 813 feet

d. 343 feet

Question 7: If the cost of 5kg of coffee is $160 then the cost of 8kg of coffee is ............
a. $248

b. $264

c. $256

d. $250

Question 8: Write the following as a numeral: nine hundred thousand
a. 90000

b. 990000

c. 9900

d. 900000

Question 9: John has 15 candies and Tom has 31 candies. How many candies does Tom
need to give to John so that each boy will have the same number of candies?
a. 4

b. 16

c. 8

d. 10

Question 10:

Choose the best answer to fill the "??" mark.

ĐÁP ÁN
Exam number 1: Fill in the blank with the suitable number.
Question 1: 330

Question 2: 201500 Question 3: 30000

Question 5: 70000

Question 6: 72

Question 7: 75000

Question 8: 569

Question 9: 4

Question 10: 975310

Question 1: a

Question 2: b

Question 3: c

Question 5: b

Question 6: d

Question 7: c

Question 4: 462

Exam number 2:
Question 4: d

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Question 8: d

Question 9: c

Question 10: d

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