Đề thi Olympic Tiếng Anh lớp 9 vòng 8 năm 2013 - 2014

Câu 1

Trapezoid JKLM is shown. What’s the length of KM?

Câu 2

A banquet center offers a choice of 3 salads, 5 main courses and 4 desserts. How many different meals can be created by selecting one salad, one main course and one dessert?

Câu 3

Which set of numbers represent an infinite set?

Câu 4

Points Q, R, and W are plotted on the coordinate grid. Where should point Z be plotted so that parallelogram QRWZ is formed?

Câu 5

What is the distance between points M(3, 1) and N(-2, 4) on the graph?

Câu 6

Which statement has a true converse?

Câu 7

Kim is selling sandwiches for a school fundraiser. She made the chart to help her with pricing. Which function represents the cost of the sandwiches?

Câu 8

Joel has a 50-meter roll of copper wire that weighs 7.5 kilograms. Approximately how many meters of wire will be in a new shipment that weighs 502.5 kilograms?

Câu 9

A grocery store has a triangular pyramid of soup cans on display. Steven counts the number of cans in each of the top five layers. Each successive layer continues following the same pattern. The display has 10 layers. How many cans are in the 10th layer?

Câu 10

A manufacturer wants to make a rectangular storage box with volume 0.75 cubic meters, length 1.5 meters, and width 0.4 meters. What is the height of this box?