Đề thi Violympic Toán Tiếng Anh lớp 5 vòng 6 năm 2015-2016

ĐỀ THI VIOLYMPIC TOÁN TIẾNG ANH LỚP 5 VÒNG 6 NĂM<br /> 2015 - 2016<br /> Exam number 1: Choose 2 consecutive cells which have the same or equal value.<br /> (Tìm cặp bằng nhau)<br /> <br /> Answer:<br /> (1) = .......; (2) = .......; (3) = ......; (6) = .......; (7) = .......; (9) = ......; (11) = .......; (13) =<br /> ......; (14) = .......; (16) = .....<br /> Nhập số thứ tự của các ô vào chỗ (....) cho thích hợp để được dãy số tăng dần<br /> Exam number 2: Vượt chướng ngại vật<br /> Question 2.1:<br /> <br /> The missing number is ...........<br /> <br /> <br /> a. 5.9<br /> <br /> <br /> <br /> b. 8.3<br /> <br /> <br /> <br /> c. 6.3<br /> <br /> <br /> <br /> d. 3.8<br /> Question 2.2:<br /> <br /> Find the value of y such that 19.5 + y = 32.6<br /> Answer: y = ...........<br /> <br /> <br /> a. 52.1<br /> <br /> <br /> <br /> b. 14.1<br /> <br /> <br /> <br /> c. 51.1<br /> <br /> <br /> <br /> d. 13.1<br /> Question 2.3:<br /> <br /> The value of P is ..........<br /> <br /> <br /> a. 3.7<br /> <br /> <br /> <br /> b. 1.2<br /> <br /> <br /> <br /> c. 1.7<br /> <br /> <br /> <br /> d. 4.2<br /> Question 2.4:<br /> <br /> The value of Q is ...........<br /> <br /> <br /> a. 0.6<br /> <br /> <br /> <br /> b. 1.1<br /> <br /> <br /> <br /> c. 1.0<br /> <br /> <br /> <br /> b. 0.7<br /> Question 2.5:<br /> Calculate: 1.34 + 2.34 + 3.34 + ...... + 20.34 = .........<br /> <br /> <br /> <br /> a. 205.96<br /> <br /> <br /> <br /> b. 195.12<br /> <br /> <br /> <br /> c. 227.64<br /> <br /> <br /> <br /> d. 216.8<br /> Question 2.6:<br /> <br /> Rule: Add 13.85<br /> The missing number is ..............<br /> <br /> <br /> a. 54.44<br /> <br /> <br /> <br /> b. 53.44<br /> <br /> <br /> <br /> c. 80.14<br /> <br /> <br /> <br /> d. 81.14<br /> Question 2.7:<br /> <br /> Rule: Substract 15.24<br /> The missing number is ...........<br /> <br /> <br /> a. 49.42<br /> <br /> <br /> <br /> b. 19.84<br /> <br /> <br /> <br /> c. 48.52<br /> <br /> <br /> <br /> d. 18.94<br /> Question 2.8:<br /> Which of following decimals is equal to 3/8?<br /> <br /> <br /> <br /> a. 0.35<br /> <br /> <br /> <br /> b. 0.375<br /> <br /> <br /> <br /> c. 0.3<br /> <br /> <br /> <br /> d. 0.357<br /> Question 2.9:<br /> Write these numbers in standard form: 21.3 = 20 + 1 + 0.3<br /> Which of following is true?<br /> <br /> <br /> <br /> a. 149.34 = 100 + 40 + 9 + 0.34<br /> <br /> <br /> <br /> b. 127.06 = 120 + 7 + 0.06<br /> <br /> <br /> <br /> c. 105.9 = 100 + 5 + 0.9<br /> <br /> <br /> <br /> d. 280.2 = 200 + 8 + 0.2<br /> Question 2.10:<br /> <br /> The value of N is ............<br /> <br /> <br /> a. 4.1<br /> <br /> <br /> <br /> b. 3.5<br /> <br /> <br /> <br /> c. 3.8<br /> <br /> <br /> <br /> d. 4.4<br /> Question 2.11:<br /> 10 + ..... + 8 = 18.06<br /> The missing number is .............<br /> <br /> <br /> <br /> a. 0.06<br /> <br /> <br /> <br /> b. 0.8<br /> <br /> <br /> <br /> c. 0.08<br /> <br /> <br /> <br /> b. 0.6<br /> Question 2.12:<br /> Find the value of a if<br /> <br /> Answer: a = ............<br /> <br /> <br /> a. 9<br /> <br /> <br /> <br /> b. 1<br /> <br /> <br /> <br /> c. 8<br /> <br /> <br /> <br /> d. 7<br /> Exam number 3: Fill in the blank with the suitable number (Note: write decimal<br /> number with "the dot" between number part and fraction part. Example: 0.5)<br /> Question 3.1:<br /> If n = 23.54 then n x 9 = ...............<br /> Write your answer by decimal in the simplest form<br /> Question 3.2:<br /> <br /> If a x b = 42.63 then b x a = ..........<br /> Question 3.3:<br /> <br /> The missing decimal number is ...........<br /> Question 3.4:<br /> Multiply: 3.56 x 8 = ..........<br /> Write your answer by decimal in the simplest form.<br /> Question 3.5:<br /> This table shows the weights of Peter's three dogs.<br /> <br /> The product of the combined weight of Shadow and Josie and the weight of Brody is<br /> ............. kg.<br /> Question 3.6:<br /> If a = 2.4; b = 5.6 and c = 7.6 then (a + b) x c = .........<br /> Write your answer by decimal in the simplest form.<br /> Question 3.7:<br /> <br />