ĐỀ THI OLYMPIC TIẾNG ANH LỚP NĂM HỌC 2012 VÒNG – ĐỀ THI SỐ Chọn câu trả lời tốt cho câu hỏi Each person running in a race will get a card with a number on it Look at the pattern of numbers on the cards above If the pattern continues, what number will be on the next card? A 90 B 93 C 95 D 97 Iris is writing music for a video game The picture shows how a pattern of notes repeats while the game is played If the pattern continues, what kind of note will be the 12th note played? A B C D 3 Mr Cooper is ordering some books from a catalog The total cost includes the cost of the book plus an additional charge for shipping The table shows how the total cost changes as the number of books ordered increases Based on the pattern shown in the table, which of the following rules could Mr Cooper use to determine the total cost for any number of books? A Multiply the number of books by $9.25 B Multiply the number of books by $10.50 C Multiply the number of books by $10 and add 50¢ for shipping D Multiply the number of books by $8 and add $2.50 for shipping A rule is used to determine the number of blocks in each level of the figure shown above The table below shows the number of blocks that are in each level of the figure above Using this rule, how many blocks will be needed to make Level 10? A B C D 20 40 100 1,000 Choose a reasonable metric unit to measure the length of a crayon A decameters B centimeters C meters D kilometers Mrs Smith’s class is planting a garden The garden is planted in the shape of a rectangle as shown above The area of the garden is 1200 square feet What would be the length in feet of one side of the garden? (Area = length x width) A 20 feet B 40 feet C 60 feet D 80 feet A fifth grade class read the Newbery Award winning book The Twenty-One Balloons by William Pene DuBois The book has 180 pages The teacher assigned pages the first week The second week 15 pages were assigned The third week’s assignment was 25 pages Assuming the pattern continued as shown above, what is the total number of weeks it took the class to finish the book from beginning to end? A B C D 8 The grades of Lauren, Nick, Matt, and Jessica are recorded on the bar graph above What was the mean score? A 60 B 70 C 79 D 100 Andrew wants to drink 2L of water each day He has already had four 250 ml glasses today How many more glasses of water should he drink? A B C D 10 A pattern of blocks is shown above How many blocks will be used to make a tower that is five blocks high? A 10 B 15 C 20 D 25 ... number of books by $9. 25 B Multiply the number of books by $10 .50 C Multiply the number of books by $10 and add 50 ¢ for shipping D Multiply the number of books by $8 and add $2 .50 for shipping A rule... William Pene DuBois The book has 18 0 pages The teacher assigned pages the first week The second week 15 pages were assigned The third week’s assignment was 25 pages Assuming the pattern continued... blocks that are in each level of the figure above Using this rule, how many blocks will be needed to make Level 10 ? A B C D 20 40 10 0 1, 000 Choose a reasonable metric unit to measure the length