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Exam number 2: Cóc vàng tài ba Question 1: Choose the straight angle: a... The smaller number is ...[r]
(1)Đề thi Violympic Toán Tiếng Anh lớp vòng năm 2015 - 2016
Exam number 1: Fill in the blank with the suitable number Question 1: Calculate: 91625−27356 =
Question 2: Find the sum of following numbers: 31247 23564 18192
Question 3: The sum of two numbers is 47 and their difference is 15 The smaller number is
Question 4: Fill missing number in the blank 54723 + = 27849 + 54723
Question 5: Find the value of m - n + p for m = 9253; n = 3149 and p = 2674 Question 6: Find the value of 2356 + a - b for a = 1482, b = 3105
Question 7: Find the value of m + n - p for m = 9253, n = 3149 and p = 2674 Question 8: Find y such that y - 12358 = 18031
b00×8+a0×8=1920 Question 9: Find the value of b such that
Question 10: The perimeter of a rectangle is 58cm and its width is 13cm less than its length Its width is cm
Exam number 2: Cóc vàng tài ba Question 1: Choose the straight angle: a
b
c
(2)Question 2: Which is the product of 30 and 8?
a 220 b 240 c 210 d 230
Question 3: The greatest even 2-digit number is
a 97 b 96 c 98 d 99
Question 4: When 47 is divided by 3, the remainder is
a b c d
Question 5: Choose the correct number fill in the blank: 2; 4; 12; 48;
a 84 b 144 c 240 d 96
Question 6: If the perimeter of a square is 2800m then each of its side is m
a 70 b 600 c 60 d 700
Question 7: The sum of two numbers is 76 and their difference is 22 The smaller number is
a 27 b 53 c 50 d 49
Question 8: When N is divided by 12, the remainder is When N is divided by 6, the remainder is
a b c d
Question 9: How many hours make up weeks?
a 186 b 336 c 363 d 168
Question 10: How many hours make up 14400 seconds?
a 240 b c d 120
(3)ĐÁP ÁN
Exam number 1: Fill in the blank with the suitable number
Question 1: 64269 Question 2: 73003 Question 3: 16 Question 4: 27849 Question 5: 8778 Question 6: 733 Question 7: 9728
Question 8: 30389 Question 9: Question 10: Exam number 2: Cóc vàng tài ba
Question 1: d Question 2: b Question 3: c Question 4: a Question 5: c Question 6: d Question 7: a
Question 8: d Question 9: b Question 10: b Exam number 3: Sắp xếp theo thứ tự tăng dần
(4)