Đề thi olympic tiếng anh lớp 5 năm học 2012 vòng 4 đề thi số 2

ĐỀ THI OLYMPIC TIẾNG ANH LỚP NĂM HỌC 2012 VÒNG – ĐỀ THI SỐ Chọn câu trả lời tốt cho câu hỏi Which could be the angle measures of a right triangle? A 110, 50, 20 B 80, 50, 50 C 36, 90, 54 D 44, 96, 40 Mike turned the cards above face down and shuffled them What is the probability that the first card Mike picks will have an M on it? A 1/4 B 1/6 C 1/6 D 2/6 What is the answer to the fraction addition above? A 7/12 B 7/9 C 11/9 D 1/2 Which diagram shows all the possible ways of selecting one shirt, one sweater, and one pair of pants? A B C D Robbie is twice as old as Kenneth In years Kenneth will be twice as old as Jamie is now Robbie is 20 How old is Jamie? A years old B years old C years old D years old Eric wants to carpet his family room that has a length of 14.9 feet and a width of 10.4 feet Approximately how much carpet will Eric need? A 155 square feet B 140 square feet C 50 square feet D 25 square feet How many cube units would be required to make of the model above? A B C 24 D 48 Three friends, Alex, Bob, and Clarence, are competing against each other in a spelling bee What is the combination of the different ways they could finish first, second, or third in the competition? A way B ways C ways D ways The table above shows the input and output of various numbers Follow the rule that generates the number pairs, what number completes the table? A 83.0 B 24.0 C 8.3 D 3.0 10 Ann is 10 years old If she were years older, she would be twice as old as her sister, Maggie How old is Maggie? A years old B years old C years old D years old ... carpet will Eric need? A 155 square feet B 140 square feet C 50 square feet D 25 square feet How many cube units would be required to make of the model above? A B C 24 D 48 Three friends, Alex,... Jamie is now Robbie is 20 How old is Jamie? A years old B years old C years old D years old Eric wants to carpet his family room that has a length of 14. 9 feet and a width of 10 .4 feet Approximately... numbers Follow the rule that generates the number pairs, what number completes the table? A 83.0 B 24 . 0 C 8.3 D 3.0 10 Ann is 10 years old If she were years older, she would be twice as old as her