Đề thi Olympic Tiếng Anh lớp 4 vòng 21 năm 2013 - 2014

Amber drew the picture of the water tower above. Which two geometric figures did Amber draw to create the water tower?

Spencer studies weather patterns. He created the chart above listing the amounts of precipitation in various U.S. cities on April 2, 1997. Based on Spencer's chart, which one of the following statements is true?

Of the cities listed in Spencer's chart, Sierra lives in the in the city that had the second greatest amount of precipitation. According to the chart, in which city does Sierra live?

While experimenting with a scale, Al discovered that the items shown above were in perfect balance. Based on the information, how many tomatoes will it take to balance 1 piece of corn?

Each of the 3 Barker triplets had a test on Monday. Their scores are shown above. Who had the best score?

Skylar's first CD went on sale two months ago. Her CD sold a total of 847,691 copies! How many more CDs does Skylar need to sell in order to sell one million copies?

Mr. White ran the pie chart above in his newspaper. Based on the pie chart, which one of the following statements is true?

Sebastian is a researcher. In a recent study, he found that 2 out of 3 people shopping at a mall stayed to have dinner. If 2376 people shop at the mall on a given day, what is the best prediction of how many would stay for dinner?

Molly created the line graph above. According to Molly's line graph, which of the following statements is true?

Jenny wants to have a 3-inch x 5-inch picture enlarged. If she wants the width of the enlarged picture to be 24 inches, how long will it be?