Đề thi olympic tiếng anh lớp 5 năm học 2013 vòng 7 đề thi số 1

ĐỀ THI OLYMPIC TIẾNG ANH LỚP NĂM HỌC 2013 VÒNG - ĐỀ THI SỐ Chọn câu trả lời tốt cho câu hỏi Robert has $20 to spend at the basketball game He must use part of that amount to pay for his ticket If the ticket costs $15.95, which of the following combos at the concession stand would he also be able to buy? A B C D Mr Leon planted 35 rows of corn in his backyard There are 15 ears of corn in each row How many ears of corn did Mr Leon plant in all? A 455 B 510 C 525 D 615 95, 80, 85, 70, and 85 The numbers above represent the scores Diane and her friends got on a nutrition test What is the mean (average) score for the five students? A 83 B 84 C 86 D 87 Sam started riding his bike at this time He stopped riding his bike at this time Sam made sure to look at the clock in his bedroom before and after he went bike riding How long did Sam ride his bike? A 30 minutes minutes B 35 minutes C 40 minutes D 45 Kevin’s dad measures Kevin's height every month This month he recorded that Kevin is 150 centimeters tall What is his height in meters? A B 1.5 C 15 D 1,500 Shannon saw 17 seashells on the seashore What is that number rounded to the nearest ten? A 10 B 15 C 20 D 25 Cory 89 shirts and 47 ties Each shirt can be paired with any of the 47 ties To find out how many combinations he can make, Cory made the math problem above How many combinations can Cory make? A 1,216 B 4,183 C 5,443 D 8,899 The table above shows the number of phone calls a radio station received each week for the last month Which is the best estimate of the total number of calls received in the four-week period? A 15,000 B 20,000 C 25,000 D 30,000 Sherry knows that the current tax rate is 6% If she wants to buy a new printer that costs $90.00, how much tax will she have to pay? A $15.00 B $6.00 C $.54 D $5.40 10 Wally’s uncle just bought a piece of land in the country Together, they planted 36 trees on that piece of land Of the 36 trees, 75% were apple trees How many apple trees did Wally and his uncle plant? A 18 B 27 C 30 D 35 ... minutes B 35 minutes C 40 minutes D 45 Kevin’s dad measures Kevin's height every month This month he recorded that Kevin is 15 0 centimeters tall What is his height in meters? A B 1 .5 C 15 D 1 ,50 0 Shannon... Shannon saw 17 seashells on the seashore What is that number rounded to the nearest ten? A 10 B 15 C 20 D 25 Cory 89 shirts and 47 ties Each shirt can be paired with any of the 47 ties To find... A 15 , 000 B 20,000 C 25, 000 D 30,000 Sherry knows that the current tax rate is 6% If she wants to buy a new printer that costs $90.00, how much tax will she have to pay? A $ 15 . 00 B $6.00 C $ .54