Đề thi Olympic Tiếng Anh lớp 11 vòng 1 năm 2013 - 2014

Câu 1:

Câu 2:

The equation 2|x - 1| - 10 = −4 has two real solutions. What is the negative solution of the equation?

Câu 3:

In the grid above the graph of the equation y = |x| is transformed to create y'.

Câu 4:

Which expression is equivalent to (5y - 3)(2y + 5)?

Câu 5:

Dorine drew a quadrilateral on a coordinate grid. Dorine reflected the quadrilateral over the line y = –2 and then translated it left 4 units. What are the coordinates of the image of point M?

Câu 6:

Graph A is the graph of y = 2(3)^x and graph B is the graph of y = 3(2)^x. Which statement about the two graphs is true?

Câu 7:

A building has a square base with an area of 5,625 square feet. A scale model of the building has a base withan area of 0.81 square foot. What is the ratio of the length of the base of the building to the length of the baseof the model?

Câu 8:

Which term is a factor of 3a² + 12a?

Câu 9:

Vance graphed the relation between fund-raising profits for the chess club and the number of members. Which equation represents a line that fits the data?        

Câu 10:

Kent is using the scale to compare the weight of various solids. How many spheres will balance one cube?