Đề thi Olympic Tiếng Anh lớp 4 vòng 23 năm 2013 - 2014

Principal Robinson typed out the paragraph above to include in Washington Middle School's newsletter. Unfortunately, the computer deleted all the numbers! Using common sense, what was deleted from blank 1?

Principal Robinson thinks he knows what he had typed in blank 2. If he is correct, what will he type back into Blank 2?

The third blank in Principal Robinson's paragraph is important for the school's records. What should be in Blank 3?

Principal Robinson only has one blank left to fill. What should he type back into Blank 4?

Anna is using a rule to change one number into another: multiply by 3, and then add 2. According to her rule, what would the number 7 change into?

How many hours did Sarah sleep if she fell asleep at 9:00 PM and woke up at 7:00 AM?

Dan is using the pencil above to write a novel. About how long is the pencil that Dan is using?

Johnson School had an "Olympics Day." The chart shows the number of students in various events for each grade level. How many 8th graders entered in the events?

Joe took temperatures at various times of the day. The results are recorded in the graph above. According to the information, how much did the temperature fall between 1 PM and 3 PM?

You have two tickets in a school raffle. There are total 600 tickets in the raffle. If one ticket is drawn, what is the probability that it will be one of yours?