Đề thi Violympic Toán Tiếng Anh lớp 5 vòng 7 năm 2015-2016

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Đề thi Violympic Toán Tiếng Anh lớp 5 vòng 7 năm 2015-2016ĐỀ THI VIOLYMPIC TOÁN TIẾNG ANH LỚP 5 VÒNG 7 NĂM2015 - 2016Exam number 1: Sắp xếp các giá trị theo thứ tự tăng dầnAnswer:(4) < ..... < ........ < ....... < ........ < .........Nhập số thứ tự của các ô vào chỗ (....) cho thích hợp để được dãy số tăng dầnExam number 2: Cóc vàng tài baQuestion 2.1:Calculate: 0.18 x 400 = ............a. 7.2b. 0.72c. 720d. 72Question 2.2:Calculate: 6.3 x 6.4 + 3.6 x 6.3 = ..............a. 63b. 39c. 36d. 64Question 2.3:If X x 3.7 = 17.75 then 7.4 x X = ..........a. 35.25b. 35.24c. 34.52d. 35.52Question 2.4:Find the value of X such that 9.6 x X = 6.4 x 7.2.Answer: X = ...........a. 5.6b. 5.4c. 4.2d. 4.8Question 2.5:The value of the digit 5 in 238.159 is .............a. 0.5b. 0.05c. 5d. 0.005Question 2.6:If 15.498 < 15.4xy then y = ............a. x = 7b. y = 8c. y = 9d. y = 6Question 2.7:Find the value of X such that X x 3.6 = 18.72a. 4.7b. 5.2c. 5.7d. 4.2Question 2.8:Writeas a decimal number?a. 8.75b. 8.25c. 8.55d. 8.5Question 2.9:James buys 5 Harry Potter books at $200.25 each. What is the total cost?a. $1000.25b. $1001.25c. $1001d. $1001.1Question 2.10:Charlies buys two pairs of shoes for $15.75 each. He gives the clerk $50.00. How muchchange should Charlie receive?a. $18.5b. $31.5c. $34.25d. $15.75Question 2.11:The value of 2.56 x 4.15 + 7.623 is ..........a. 18.427b. 18.274c. 18.472d. 18.247Question 2.12:If you can ride 7.35km in 15 minutes then how far can you ride in 2 hours?a. 44.1kmb. 29.4kmc. 14.7kmd. 58.8kmQuestion 2.13:Four friends eating four pizzas that have same size. John has 2/5 left, James has 1/3 left,Jacob has 1/4 left and Billy has 3/5 left. Who eats the most amount of pizza?a. Billyb. Jamesc. Jacobd. JohnQuestion 2.14:The table shows the cost of hamburgers:If the pattern continues then the cost of 5 hamburgers is .............a. $13.75b. $13.25c. $12.75d. $12.25Question 2.15:Mary calculates the sum of the digits that she sees on her clock (example: If the clockshows 16:35 then she gets 15). What is the biggest sum she can get if the clock is a 24hour cock?a. 24b. 35c. Another answerd. 19Question 2.16:In the month, there are five Fridays. This month could not have .......a. Five Sundaysb. Five WednesdaysC. Five Tuesdaysd. Five ThursdaysExam number 3: Đỉnh núi trí tuệQuestion 3.1:.........% of 120 is 138.Question 3.2:...........% of 256 is 64.Question 3.3:Find the value of X such that: 6.5 : X = 6.5 x XAnswer: X = ...........Question 3.4:What percentage of the circle is shaded?Answer: .........%Question 3.5:Find the following percentage: 30% of 22 is ............Write your answer by natural number or decimal in the simplest formQuestion 3.6:Calculate the percentage: 70% of 48 is ..........Write your answer by natural number of decimal in the simplest form.