Đề thi Violympic Toán Tiếng Anh lớp 4 vòng 7 năm 2015-2016

ĐỀ THI VIOLYMPIC TOÁN TIẾNG ANH LỚP 4 VÒNG 7 NĂM<br /> 2015 - 2016<br /> Exam number 1: Fill in the blank with the suitable number.<br /> Question 1:<br /> Mary has 30 packs of candies. There are 11 candies in each pack. Mary has ..........<br /> candies in all.<br /> Question 2:<br /> Calculate: 2015 + 99 x 2015 = ...........<br /> Question 3:<br /> Convert: 3m2 = ..............cm2<br /> Question 4:<br /> 42 x 11 = ...........<br /> Question 5:<br /> 300m2 + 400m2 = .............. dm2<br /> Question 6:<br /> The sum of two numbers is 156 and their difference is 12. What is the smaller number?<br /> Answer: ...............<br /> Question 7:<br /> The value of M = (125 x 4 + 500 : 2) x 100 is ............<br /> Question 8:<br /> <br /> The clock shows the last time Anna saw before she sleeps. She wakes up at 6:15am. How<br /> long did she sleep?<br /> Answer:<br /> She slept ............. minutes.<br /> Question 9:<br /> If the number 386a is divisible by 6 then a = ............<br /> Question 10:<br /> Arrange the digits in the number 371059 to form a new number with the greatest value.<br /> Answer: ..............<br /> Exam number 2:<br /> Question 1:<br /> Calculate: 205 x 3 + 205 x 7 = ..............<br /> <br /> <br /> a. 2050<br /> <br /> <br /> <br /> b. 2005<br /> <br /> <br /> <br /> c. 20050<br /> <br /> <br /> <br /> d. 20500<br /> Question 2:<br /> The average of 57 and M is 43. The value of M is ..................<br /> <br /> <br /> <br /> a. 14<br /> <br /> <br /> <br /> b. 29<br /> <br /> <br /> <br /> c. 71<br /> <br /> <br /> <br /> d. 35<br /> Question 3:<br /> Which of following number is divisible by 9?<br /> <br /> <br /> <br /> a. 63636<br /> <br /> <br /> <br /> b. 9991<br /> <br /> <br /> <br /> c. 54720<br /> <br /> <br /> <br /> d. 36363<br /> Question 4:<br /> 13000cm2 = ............ dm2.<br /> The correct number fill in the blank is .............<br /> <br /> <br /> <br /> a. 1300<br /> <br /> <br /> <br /> b. 130000<br /> <br /> <br /> <br /> c. 13<br /> <br /> <br /> <br /> d. 130<br /> Question 5:<br /> John forgot the number of people at volleyball game. He remembers that the number had<br /> a digit 5 in the tens place. Which of following number could John be thinking of?<br /> <br /> <br /> <br /> a. 5312<br /> <br /> <br /> <br /> b. 1253<br /> <br /> <br /> <br /> c. 1325<br /> <br /> <br /> <br /> d. 1523<br /> Question 6:<br /> Orange Hill is 578 feet high. Banana Hill is 235 feet high. How many feet higher is<br /> Orange Hill more than Banana Hill?<br /> <br /> <br /> <br /> a. 344 feet<br /> <br /> <br /> <br /> b. 434 feet<br /> <br /> <br /> <br /> c. 813 feet<br /> <br /> <br /> <br /> d. 343 feet<br /> Question 7:<br /> If the cost of 5kg of coffee is $160 then the cost of 8kg of coffee is ............<br /> <br /> <br /> <br /> a. $248<br /> <br /> <br /> <br /> b. $264<br /> <br /> <br /> <br /> c. $256<br /> <br /> <br /> <br /> d. $250<br /> Question 8:<br /> <br /> Write the following as a numeral: nine hundred thousand<br /> <br /> <br /> a. 90000<br /> <br /> <br /> <br /> b. 990000<br /> <br /> <br /> <br /> c. 9900<br /> <br /> <br /> <br /> d. 900000<br /> Question 9:<br /> John has 15 candies and Tom has 31 candies. How many candies does Tom need to give<br /> to John so that each boy will have the same number of candies?<br /> <br /> <br /> <br /> a. 4<br /> <br /> <br /> <br /> b. 16<br /> <br /> <br /> <br /> c. 8<br /> <br /> <br /> <br /> d. 10<br /> Question 10:<br /> <br /> Choose the best answer to fill the "??" mark.<br /> <br /> <br /> <br /> a. a<br /> <br /> <br /> <br /> b. b<br /> <br /> <br /> <br /> c. c<br /> <br /> <br /> <br /> d. d<br /> <br />