The expression
is equal to ..............4504||4504
The expression
is equal to ..............4504||4504
Vòng 9 của Cuộc thi giải Toán Tiếng Anh qua mạng mở ngày 18/03/2016. Để thử sức với vòng thi này, mời các bạn học sinh lớp 4 tham gia làm bài test Đề thi Violympic Toán Tiếng Anh lớp 4 vòng 9 năm 2015 - 2016 trên trang VnDoc.com.
Mời các bạn tham gia ôn luyện thi Violympic lớp 4 cho vòng 10 (vòng thi cấp quốc gia) với bài test:
is equal to ..............4504||4504
is equal to ..............4504||4504




. The sum of its denominator and its numerator is 91. What is the difference between the denominator and numerator of this fraction?
. The sum of its denominator and its numerator is 91. What is the difference between the denominator and numerator of this fraction? Exam number 2: Đi tìm kho báu
Question 1:The value of 1/12 : 1/8 = ………….
(Write your answer by fraction in the simplest form)
The value of 1/12 : 1/8 = ………….
(Write your answer by fraction in the simplest form)
The symbol
is evaluated as 4 x 7 – 3 x 6 = 10.
If
is evaluated as 29 then the number that should be replaced in the question mark is ……………
The symbol
is evaluated as 4 x 7 – 3 x 6 = 10.
If
is evaluated as 29 then the number that should be replaced in the question mark is ……………
The are of a rectangular garden is 36m2. Its has a length of 9m. Its perimeter, in metres, is ……………..
26The are of a rectangular garden is 36m2. Its has a length of 9m. Its perimeter, in metres, is ……………..
26Last year, Bob’s age is divided by 7. This year, his age is divisible by 5. In how many years will Bob be 27 years old?
Answer: ……….. years.
Last year, Bob’s age is divided by 7. This year, his age is divisible by 5. In how many years will Bob be 27 years old?
Answer: ……….. years.
Exam number 3: Cóc vàng tài ba
Question 1:
The value of 40 + 60000 + 500 + 30 is ………….
Question 2:
The average of the numbers 21, 23, 25 and 27 is ……………….
Question 3:
The perimeter of a rectangular is 3 times its length. If the perimeter is 120cm, the area of the rectangle is …………
Question 4:
Which number should be replace the blank:
Question 5:
Sophia plants ten trees every three minutes. If she continues planting at the same rate, how long will it take she to plant 250 trees?
Question 6:
Anna scored 325 points during the badminton season. If her average point was 13 per game, how many games did she play?
Question 7:
If a machine produces 90 items in one minute, how many items would it produce in 20 second?
Question 8:
The digits 1, 2, 3, 4, 5 and 6 are each placed in one of the boxes so that the resulting product is correct. If each of the six digits is used exactly once, the digit represented by’?” is ………….
Question 9:
The average of five different natural numbers is 4. If the different between the largest and smallest of these numbers is as large as possible, what is the average of the other three numbers?
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