lop 3 p3 tong hop de thi violympic toan tieng anh tat ca cac vong co dap an 3

Đề thi Violympic Tốn Tiếng Anh lớp vịng năm 2015 - 2016 Exam number 1: Đỉnh núi trí tuệ Question 1: Find x such that x : = 42 a 36 b c 48 d 252 Question 2: Fill in the blank with a suitable operator 18 = a + b x c : d - Question 3: How many days are there in January? a 28 b 29 c 30 d 31 Question 4: How long is segment AB in cm? a 50 b 60 c d c 126 d 25 Question 5: Find the value of x a 11 b Question 6: Multiply 12 by then subtract 25 from the product The result is a 47 b 27 c 74 d 97 Question 7: Divide 56 by then subtract from the quotient The result is a 13 b 58 c d 397 Question 8: By how many times is 15 greater than 5? a 10 b 20 c d 75 Question 9: Look at this table Among these people, who is the tallest? VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí a Jack b John c Daniel d Mary Question 10: Find the value of X: a 47 b 10 c d 65 Exam number 2: Cóc vàng tài ba Question 1: There are 165 students in a grade 3, including 84 girls How many boys are there in the grade 3? a 13860 b 100 c 249 d 81 Question 2: How you write this number using digits? Seven hundred three a 137 b 730 c 703 d 173 Question 3: How many triangles are there? a b c d Question 4: The longest side of triangle ABC is cm a 40 b 34 c 86 d 12 Question 5: Danny is 31 Garrett is years older than Bryce and years older than Danny How old is Bryce? a 33 years old b 37 years old c 27 years old d 29 years old VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí Question 6: Clayton is years younger than Ruth Jane is 36 Kimberly is year younger than Jane and years younger than Ruth How old is Ruth? a 35 years old b 37 years old c 41 years old d 40 years old Question 7: I am an even number I am greater than but less than What number am I a b c d Question 8: In a class, there are 40 students and the number of girls is times the number of boys How many boys are there? a 32 b 44 c Question 9: How many bricks like this this? a b 12 d 10 are needed to make a wall like c d Question 10: In my class, only of 10 students were at school How many were absent? a b 10 c d Exam number 3: Vượt chướng ngại vật Question 1: How many green squares are there in the figure? Question 2: Coffee costs $5 per pound How much does pounds of coffee cost? Question 3: How many circles are there? VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí Question 4: Look at the four angles marked on the picture of a house Which angle is a right angle? Question 5: On Friday, 1250 people visited the zoo The number of people visited the zoo on Saturday is three times as many as on Friday How many people visited the zoo on Saturday? Đáp án Exam number 1: Đỉnh núi trí tuệ Question 1: d Question 2: c Question 3: d Question 4: c Question 5: d Question 6: a Question 7: c Question 8: c Question 9: c Question 10: c Exam number 2: Cóc vàng tài ba Question 1: d VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí Question 2: c Question 3: d Question 4: a Question 5: d Question 6: d Question 7: d Question 8: c Question 9: a Question 10: d Exam number 3: Vượt chướng ngại vật Question 1: Question 2: 25 Question 3: Question 4: Question 5: 3750 VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí Đề thi Violympic Tốn Tiếng Anh lớp vịng 10 năm 2015 - 2016 Exam number 1: Điền giá trị thích hợp vào chỗ chấm Question 1: Fill in the blank with the suitable sign (>; =;, =; , < or = in the blank: 327 + 120 661 - 213 Question 10: The value of the expression: x + 35 is Exam number 2: Tìm cặp Exam number 3: Question 1: Which number is smaller than 723? a 730 b 742 c 719 d 732 Question 2: The result of the calculation x x 10 is a 40 b 14 c 30 d 20 Question 3: Which of the following numbers is the greatest? a 735 b 537 c 573 d 375 Question 4: What time does the clock show? Answer using digits and a colon a 10 : 10 b : 50 c : 10 d 10 : 35 VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miến phí Question 5: The perimeter of a square is 200cm The length of each its side is cm a 50 b 10 c 15 d 30 Question 6: Which of the following calculations is not correct? a 317 + 235 = 542 b 832 - 271 = 561 c 426 + 138 = 564 d 762 - 214 = 548 Question 7: If you mix magenta and yellow the which color will you get? a White b Blue c red d cyan Question 8: A pet store has tanks of fish There are fish in each tanks fish does the pet store have in all? a 27 b 36 c 45 How many d 32 Question 9: The missing number fill in the blank is a 100 b c d 10 Question 10: The sum of two numbers is 762 One of the numbers is the least 3-digit number Find their difference a 576 b 662 c 562 d 627 ĐÁP ÁN Exam number 1: Đỉnh núi trí tuệ Question 1: 40 Question 2: 900 Question 3: 13 Question 4: 121 Question 5: 200 Question 6: 591 VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miến phí Question 7: Question 8: 597 Question 9: < Question 10: 67 Exam number 2: Tìm cặp (1) = (7); (2) = (16); (3) = (10); (4) = (13); (5) = (9); (6) = (19); (8) = (20); (11) = (17); (12) = (20); (14) = (15) Exam number 3: Question 1: c Question 2: a Question 3: a Question 5: a Question 6: a Question 7: c Question 8: b Question 9: d Question 10: b Question 4: a VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miến phí Đề thi Violympic Tốn tiếng Anh lớp vịng năm 2015 - 2016 Exam number 1: Vượt chướng ngại vật Question 1: Calculate: 26 x + 137 = a 213 b 241 c 231 d 214 Question 2: A number has a digit in the ones place It is greater than 64 but less than 82 What number is it? a 73 b 75 c 72 d 74 Question 3: How many months are there in five years? a 60 b 50 c 120 d 40 Question 4: Which number comes next in the series below? 42 a 15 36 30 b 21 24 c 18 d 20 Question 5: If x is distinct 3-digit number and 37 < x < 103 then x = a 98 b 102 c 100 d 99 Exam number 2: Sắp xếp giá trị theo thứ tự tăng dần Exam number 3: Fill in the blank with the suitable number Question 1: How many bows are there? VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miến phí Question 2: How many days are there in April? Question 3: Convert: 6cm = mm Question 4: If x : = 17 then x = Question 5: The product of and the greatest 1-digit number is Question 6: There are six students in a drawing class Each student draws a picture below How many stars they draw in all? Question 7: The perimeter of the triangle below is cm Question 8: How many hours are there in three days? Question 9: The product of 40 and a number, m, is a 2-digit number that greater than 40 The value of m is Question 10: If 2a1 > 47 x then a = VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miến phí ĐÁP ÁN Exam number 1: Vượt chướng ngại vật Question 1: b Question 2: a Question 3: a Question 4: c Question 5: b Exam number 2: Sắp xếp giá trị theo thứ tự tăng dần (7) < (11) < (3) < (14) < (10) < (13) < (19) < (17) < (8) < (5) < (1) < (4) < (16) < (18) < (9) < (12) < (20) < (2) < (6) < (15) Exam number 3: Fill in the blank with the suitable number Question 1: 18 Question 2: 30 Question 3: 60 Question 5: 54 Question 6: 66 Question 7: 78 Question 8: 72 Question 9: Question 10: Question 4: 102 VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miến phí ... The longest side of triangle ABC is cm a 40 b 34 c 86 d 12 Question 5: Danny is 31 Garrett is years older than Bryce and years older than Danny How old is Bryce? a 33 years old b 37 years old... are there in the grade 3? a 138 60 b 100 c 249 d 81 Question 2: How you write this number using digits? Seven hundred three a 137 b 730 c 7 03 d 1 73 Question 3: How many triangles are there? a... younger than Ruth Jane is 36 Kimberly is year younger than Jane and years younger than Ruth How old is Ruth? a 35 years old b 37 years old c 41 years old d 40 years old Question 7: I am an even