Đề thi Violympic Toán Tiếng Anh lớp vòng năm 2015 - 2016 Exam number 1: Tìm cặp Exam number 2: Choose the most suitable answer in available answers Question 1: Which calculation shows this picture? a + = b - = c + = d - = Question 2: Which calculation shows this picture? VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí a - = b + = c - = d + = Question 3: Which calculation shows this picture? a - = b + = c - = d - = Question 4: How you make 6? a - + b - + c + + d - - Question 5: How you make 10? a + - b + + c - + d - + Question 6: How you make 12? a 13 + + b 16 - + c 15 + - d 14 - - Question 7: How you make 15? a - + b + - c + + d + - VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí Question 8: How you make 17? a - + b + - c + + d + - Question 9: Look at this pattern? Question 10: Look at this pattern Which pattern matches? VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí Exam number 3: Đỉnh núi trí tuệ Question 1: How many fish are there? Question 2: Add: 10 + 50 = Question 3: Subtract: 70 - 60 = Question 4: How many birds are there? Question 5: Fill in the missing number: 20 + = 90 Question 6: Fill in the missing number: + 40 = 70 Question 7: Fill in the missing number: 70 - = 60 Question 8: Fill in the missing number: + 10 = 50 Question 9: Fill in the missing number: 20, 40, ., 80 Question 10: Write >, =,