Đề thi Olympic Tiếng Anh lớp 5 vòng 7 năm 2013 - 2014

Robert has $20 to spend at the basketball game. He must use part of that amount to pay for his ticket. If the ticket costs $15.95, which of the following combos at the concession stand would he also be able to buy?

Mr. Leon planted 35 rows of corn in his backyard. There are 15 ears of corn in each row. How many ears of corn did Mr. Leon plant in all?

95, 80, 85, 70, and 85

The numbers above represent the scores Diane and her friends got on a nutrition test. What is the mean (average) score for the five students?

Sam started riding his bike at this time.

He stopped riding his bike at this time.

Sam made sure to look at the clock in his bedroom before and after he went bike riding. How long did Sam ride his bike?

Kevin's dad measures Kevin's height every month. This month he recorded that Kevin is 150 centimeters tall. What is his height in meters?

Shannon saw 17 seashells on the seashore. What is that number rounded to the nearest ten?

89 x 47
Cory 89 shirts and 47 ties. Each shirt can be paired with any of the 47 ties. To find out how many combinations he can make, Cory made the math problem above. How many combinations can Cory make?

The table above shows the number of phone calls a radio station received each week for the last month. Which is the best estimate of the total number of calls received in the four-week period?

Sherry knows that the current tax rate is 6%. If she wants to buy a new printer that costs $90.00, how much tax will she have to pay?

Wally's uncle just bought a piece of land in the country. Together, they planted 36 trees on that piece of land. Of the 36 trees, 75% were apple trees. How many apple trees did Wally and his uncle plant?