Đề thi olympic tiếng anh lớp 5 năm học 2013 vòng 5 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 Mrs Johnson wrote a number on the board She asked each of her students to write the number as a product of prime numbers Which of the following equations is correct? A × × 45 B × × × × C × × × D × × 315 Mr Taft wrote the expression A4 × A4 on the board He told the class that A = What is the value of the expression Mr Taft wrote on the board? A 16 B C D Joshua needs the largest wrench in his tool box to finish his art project In his tool box, he has wrenches that measure 3/4 of an inch, 5/16 of an inch, 1/2 an inch and 7/8 of an inch Which wrench does Joshua need? A 5/16 of an inch of an inch B 1/2 an inch C 3/4 of an inch D 7/8 Missy and Elliot had a contest to see how many sticks of gum each can fit in their mouth The first number shows how many Missy could fit and the second number shows how many Elliot could fit What is the difference? A 5/24 B 21 11/24 C D 19/24 Mr Jones’s secretary can type 56 words per minute How much time will she need to type a 4200-word report? A hour 30 minutes C hour 28 minutes B hour minutes D hour 15 minutes The first number represents the length of Melissa’s index finger in inches The second number represents the length of Melissa’s baby brother’s pinky in inches She divided the two numbers how many of her brother’s pinkies are needed to reach the length of her index finger What is the answer? A .08 B .72 C 12.5 D 125.00 Jaclyn works in a large department store and earns $3.60 per hour The store will pay her an extra 5% per hour if she sells more than $100 worth of merchandise She completes her sales quota for each hour of her 5-hour shift How much will she earn for the shift? A $ 18.00 B $ 18.90 C $ 20.90 D $ 23.00 There was a power failure in Marcia’s neighborhood last weekend The power went off on Friday at 7:00 PM and came back on Sunday at 2:00 PM For how many hours was the power off? A 43 hours B 19 hours C 26 hours D 38 hours Gary and Bob made a rectangular fortress in the basement using all of the pillows in their house The fortress had sides that were 10 feet and feet long What was the area? A 15 square feet C 30 square feet B 25 square feet D 50 square feet 10 Charlotte drew a square that had a perimeter of cm Timothy drew a square with sides that were twice as long as the sides on Charlotte’s square What is the perimeter of Timothy’s square? A 64 cm B 16 cm C cm D cm ... 5/ 24 B 21 11/ 24 C D 19 /24 Mr Jones’s secretary can type 56 words per minute How much time will she need to type a 4200-word report? A hour 30 minutes C hour 28 minutes B hour minutes D hour 15 . .. has wrenches that measure 3/4 of an inch, 5/ 16 of an inch, 1/ 2 an inch and 7/8 of an inch Which wrench does Joshua need? A 5/ 16 of an inch of an inch B 1/ 2 an inch C 3/4 of an inch D 7/8 Missy... answer? A .08 B .72 C 12 .5 D 1 25. 00 Jaclyn works in a large department store and earns $3.60 per hour The store will pay her an extra 5% per hour if she sells more than $10 0 worth of merchandise