Đề thi Violympic Toán Tiếng Anh lớp 4 vòng 8 năm 2015-2016

ĐỀ THI VIOLYMPIC TOÁN TIẾNG ANH LỚP 4 VÒNG 8 NĂM<br /> 2015 - 2016<br /> Exam number 1: Đỉnh núi trí tuệ<br /> Question 1:<br /> If x/7 = 45/63 then x = .............<br /> Question 2:<br /> An even number M is divisble by 5 if the last digit of M is ............<br /> Question 3:<br /> Find the area of the parallelogram below:<br /> <br /> Answer: .............cm2<br /> Question 4:<br /> Calculate: 6520 : 326 = .............<br /> Question 5:<br /> Katie has 300 cakes. She gives 12 of them to each of five her friends. How many cakes<br /> are left over<br /> Answer: ..........cakes.<br /> Question 6:<br /> Find the value of b such that the number 73b4 is divisible by 9?<br /> Answer: b = .............<br /> Question 7:<br /> <br /> The sum of two numbers is 124 and their difference is 36. What is the value of the larger<br /> number?<br /> Answer: ..........<br /> Question 8:<br /> One pack of pencils has fifteen pencils. Four other packs have twenty pencil each. What<br /> is the total pencils in these five packs?<br /> Answer: ......... pencils.<br /> Question 9:<br /> The weight of green box is four times the weight of red box. Green box is 9kg heavier<br /> than red box.<br /> The weight of green box is ........... kg.<br /> Question 10:<br /> The sum of all natural numbers that are smaller than 500 and divisible by 5 is ............<br /> Exam number 2:<br /> Tìm cặp bằng nhau<br /> <br /> Answer:<br /> (1) = ......; (2) = ......; (3) = ......; (4) = ......; (5) = .....; (6) = ....; (7) = .....; (8) = ........; (16)<br /> = ........; (19) = ......<br /> Nhập số thứ tự của các ô vào chỗ chấm để được các cặp giá trị bằng nhau<br /> Exam number 3: Vượt chướng ngại vật<br /> Question 1:<br /> The area of this parallelogram is ...........cm2.<br /> <br /> <br /> a. 48<br /> <br /> <br /> <br /> b. 20<br /> <br /> <br /> <br /> c. 28<br /> <br /> <br /> <br /> d. 35<br /> Question 2:<br /> What is this fraction in the simplest terms?<br /> 27/36 = ..........<br /> <br /> <br /> <br /> a. 9/4<br /> <br /> <br /> <br /> b. 2/3<br /> <br /> <br /> <br /> c. 3/4<br /> <br /> <br /> <br /> d. 4/9<br /> Question 3:<br /> Which of the following lists the fractions 1/9; 2/7; 4/16; 2/9; and 1/8 in order from the<br /> least to greatest?<br /> <br /> <br /> <br /> a. 1/9 < 2/9 < 1/8 < 4/16 < 2/7<br /> <br /> <br /> <br /> b. 1/9 < 2/9 < 1/8 < 2/7 < 4/16<br /> <br /> <br /> <br /> c. 1/9 < 1/8 < 2/9 < 4/16 < 2/7<br /> <br /> <br /> <br /> d. 1/9 < 1/8 < 2/9 < 2/7 < 4/16<br /> Question 4:<br /> Peter is taller than Edward but shorter than Jacob. Charlie is taller than John but shorter<br /> than Peter. Who is the tallest?<br /> <br /> <br /> <br /> a. Jacob<br /> <br /> <br /> <br /> b. Peter<br /> <br /> <br /> <br /> c. Charlie<br /> <br /> <br /> <br /> d. Edward<br /> Question 5:<br /> The total weight of 3 apples is equal to that of 4 bananas, and the total weight of 5<br /> bananas is equal to that of 6 oranges. How many apples have the same total weight as 24<br /> oranges?<br /> <br /> <br /> <br /> a. 18<br /> <br /> <br /> <br /> b. 16<br /> <br /> <br /> <br /> c. 12<br /> <br /> <br /> <br /> d. 15<br /> <br />