Đề thi Violympic Toán Tiếng Anh lớp vòng năm 2015 2016 Exam number 1: Fill in the blank with the suitable number Question 1: The value of k x with k = is Question 2: The value of 32 : k with k = is Question 3: Multiply: x = Question 4: The value of m x with m = is Question 5: Fill in the missing number: 35 - … = 20 Question 6: Fill in the missing number: - 33 = 10 Question 7: Find the value of x such that x + 10 = 20 Answer: x = Question 8: Find the value of x such that: 45 - x = VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí Answer: x = Question 9: Calculate: x + = Question 10: Fill in the missing number: 5x + 45 = 50 Exam number 2: Help the Miners to go through the maze by answering questions to reach the destination (Đi tìm kho báu) Question 1: Which of the following number is odd number? a seven b ten c eight d two Question 2: Mary has ten pencils and Mark has only one pencil How many pencils the children have in total? Answer: The children have pencils in total Question 3: Today is Thursday What day was yesterday? a Wednesday b Tuesday c Friday d Saturday Question 4: The age of Mary's mother is 40 years old How old is Mary if her mother's age is times her age? Answer: The age of Mary is VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí Question 5: Fill in the suitable number in the blank: 17 < x < 23 a b c d Exam number 3: Choose consecutive cells which have the same or equal value (Tìm cặp nhau) Answer: (1) = .; (2) = ; (4) = .; (5) = .; (6) = .; (7) = ; (9) = .; (10) = .; (15) = ; (16) = … Đáp án Đề thi Violympic Toán Tiếng Anh lớp vòng Exam number 1: Fill in the blank with the suitable number Question 1: 24 Question 6: 43 Question 2: Question 7: 10 Question 3: 35 Question 8: 45 VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí Question 4: 18 Question 9: 17 Question 5: 15 Question 10: Exam number 2: Help the Miners to go through the maze by answering questions to reach the destination (Đi tìm kho báu) Question 1: a Question 2: 11 Question 3: a Question 4: Question 5: c Exam number 3: Choose consecutive cells which have the same or equal value (Tìm cặp nhau) (1) = (11); (2) = (3); (4) = (14); (5) = (12); (6) = (8); (7) = (20); (9) = (17); (10) = (13); (15) = (19); (16) = (18) VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí