Đề thi Violympic Toán Tiếng Anh lớp 4 vòng 6 năm 2015-2016

ĐỀ THI VIOLYMPIC TOÁN TIẾNG ANH LỚP 4 VÒNG 6 NĂM<br /> 2015 – 2016<br /> Exam number 1: Choose 2 consecutive cells which have the same or equal value.<br /> <br /> Answer:<br /> (1) = .........; (2) = ..........; (3) = ...........; (4) = ...........; (6) = ..........; (7) = ..........; (10) =<br /> ...........; (11) = ..........; (12) = ..........; (13) = ............<br /> Điền số thứ tự của các ô vào chỗ chấm cho thích hợp để được các cặp giá trị bằng nhau.<br /> Exam number 2:<br /> Question 1:<br /> Convert 40kg = ...........g.<br /> Question 2:<br /> Convert: 9050000g = .............. kg.<br /> Question 3:<br /> Multiply 95 x 100 = ...............<br /> <br /> Question 4:<br /> Multiply: 27635 x 6 = .............<br /> Question 5:<br /> If x : 100 = 7200 then x = ................<br /> Question 6:<br /> Calculate: 7 x 3109 + 3 x 3109 = ..............<br /> Question 7:<br /> Sophia has three $100 notes. She also has six $10 notes and ten $2 notes.<br /> How much money does she have in total?<br /> Answer:<br /> She has $............<br /> Question 8:<br /> One pack of pencils has 11 pencils. Two other packs have 15 pencils each.<br /> The total number of pencils in these three packs is .............. pencils.<br /> Question 9:<br /> Find the value of x such that x : 7 = 3152<br /> Answer: x = ................<br /> Question 10:<br /> The sum of two numbers is 372 and their difference is 102.<br /> The smaller number is ...................<br /> Exam number 3:<br /> Question 1:<br /> Multiply: 147 x 20 = ............<br /> <br /> <br /> a. 1470<br /> <br /> <br /> <br /> b. 147<br /> <br /> <br /> <br /> c. 294<br /> <br /> <br /> <br /> d. 2940<br /> Question 2:<br /> Which of following is true?<br /> <br /> <br /> <br /> a. 30dm2 = 3000cm2<br /> <br /> <br /> <br /> b. 5m2 = 50dm2<br /> <br /> <br /> <br /> c. 40m2 = 4000cm2<br /> <br /> <br /> <br /> d. 20dm2 = 2000cm2<br /> Question 3:<br /> Which of following is the greatest?<br /> <br /> <br /> <br /> a. 50cm2<br /> <br /> <br /> <br /> b. 401cm2<br /> <br /> <br /> <br /> c. 4dm2 10cm2<br /> <br /> <br /> <br /> d. 4dm2<br /> Question 4:<br /> If z : (20 - 1) = 38 then z = ..................<br /> <br /> <br /> <br /> a. 272<br /> <br /> <br /> <br /> b. 277<br /> <br /> <br /> <br /> c. 727<br /> <br /> <br /> <br /> d. 722<br /> Question 5:<br /> Peter earns $15214 per month and Jane earns $14786 per month.<br /> How much do they earn per 10 months together?<br /> <br /> <br /> <br /> a. $300<br /> <br /> <br /> <br /> b. $300000<br /> <br /> <br /> <br /> c. $30000<br /> <br /> <br /> <br /> d. $3000<br /> <br />