de thi violympic toan tieng anh lop 4 vong 8

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Đề thi Violympic Tốn Tiếng Anh lớp vòng năm 2015 - 2016 Exam number 1: Đỉnh núi trí tuệ Question 1: If x/7 = 45/63 then x = Question 2: An even number M is divisble by if the last digit of M is Question 3: Find the area of the parallelogram below: Question 4: Calculate: 6520 : 326 = Question 5: Katie has 300 cakes She gives 12 of them to each of five her friends How many cakes are left over Question 6: Find the value of b such that the number 73b4 is divisible by 9? Question 7: The sum of two numbers is 124 and their difference is 36 What is the value of the larger number? Question 8: One pack of pencils has fifteen pencils Four other packs have twenty pencil each What is the total pencils in these five packs? Question 9: The weight of green box is four times the weight of red box Green box is 9kg heavier than red box The weight of green box is kg Question 10: The sum of all natural numbers that are smaller than 500 and divisible by is Question 10: The sum of all natural numbers that are smaller than 500 and divisible by is Exam number 2: Tìm cặp VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí Exam number 3: Vượt chướng ngại vật Question 1: The area of this parallelogram is cm2 a 48 b 20 c 28 d 35 Question 2: What is this fraction in the simplest terms? 27/36 = a 9/4 b 2/3 c 3/4 d 4/9 Question 2: What is this fraction in the simplest terms? 27/36 = a 9/4 b 2/3 c 3/4 d 4/9 Question 3: Which of the following lists the fractions 1/9; 2/7; 4/16; 2/9; and 1/8 in order from the least to greatest? a 1/9 < 2/9 < 1/8 < 4/16 < 2/7 b 1/9 < 2/9 < 1/8 < 2/7 < 4/16 c 1/9 < 1/8 < 2/9 < 4/16 < 2/7 d 1/9 < 1/8 < 2/9 < 2/7 < 4/16 Question 4: Peter is taller than Edward but shorter than Jacob Charlie is taller than John but shorter than Peter Who is the tallest? a Jacob b Peter c Charlie d Edward Question 5: The total weight of apples is equal to that of bananas, and the total weight of bananas is equal to that of oranges How many apples have the same total weight as 24 oranges? VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí a 18 b 16 c 12 d 15 Đáp án Exam number 1: Đỉnh núi trí tuệ Question 1: Question 2: Question 3: 40 Question 4: 20 Question 5: 240 Question 6: Question 7: 80 Question 8: 95 Question 9: 12 Question 10: 24750 Các số tự nhiên nhỏ 500 chia hết cho là: 0; 5; 10; 15; ; 495 Số số tự nhiên nhỏ 500 chia hết cho là: (495 - 0) : + = 100 (số) Tổng chúng là: (495 + 0) x 100 : = 24750 Exam number 2: Tìm cặp (1) = (9); (2) = (15); (3) = (10); (4) = (12); (5) = (17); (6) = (13); (7) = (14); (8) = (11); (16) = (18); (19) = (20) Exam number 3: Vượt chướng ngại vật Question 1: c Question 2: c Question 3: c Question 4: a Question 5: d VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí ... Question 1: The area of this parallelogram is cm2 a 48 b 20 c 28 d 35 Question 2: What is this fraction in the simplest terms? 27/36 = a 9 /4 b 2/3 c 3 /4 d 4/ 9 Question 2: What is this fraction in... 9 /4 b 2/3 c 3 /4 d 4/ 9 Question 3: Which of the following lists the fractions 1/9; 2/7; 4/ 16; 2/9; and 1 /8 in order from the least to greatest? a 1/9 < 2/9 < 1 /8 < 4/ 16 < 2/7 b 1/9 < 2/9 < 1 /8. .. a 1/9 < 2/9 < 1 /8 < 4/ 16 < 2/7 b 1/9 < 2/9 < 1 /8 < 2/7 < 4/ 16 c 1/9 < 1 /8 < 2/9 < 4/ 16 < 2/7 d 1/9 < 1 /8 < 2/9 < 2/7 < 4/ 16 Question 4: Peter is taller than Edward but shorter than Jacob Charlie