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內容節錄：

176 students

St. Stephen's Girls' College

Final Examination 2015-2016

MATHEMATICS

Time Allowed: 1 hour

Please read the following instructions very carefully.

● Answer ALL questions in the spaces provided in this Question-Answer Paper.

All rough work should be done on the rough work paper provided, but will not be marked.

The diagrams in this paper are not necessarily drawn to scale.

This paper carries 100 marks.

(a) Round off 201.654 to 1 decimal place.

(b) Round up 201.654 to the nearest ten.

Find the L. C. M. of 2x3³ and 2² x3.

Evaluate 13+(-3) × (−2)².

Subtract 7 from the product of 2 and 3. Find the result.

Use an algebraic expression to represent the following:

q is divided by the sum of r and 3.

(b) the constant term and

Given the expression 2x³x²+2+5x-6. Find

(a) the number of terms;

If a piece of paper is 4p mm thick, how many pieces of paper are

there in a stack of paper that is 36pq mm thick?

(c) a pair of like terms.

If the sum of two consecutive odd numbers is 88, find the larger

Consider the formula a = b(1-c). If b = 50 and c = 0.3, find the

value of a.

VC, LHK, KAL, CYN

F.1 Mathematics Paper II Final Examination 2015-2016

10. Write down an integer that can satisfy the following inequality.

ба + 12 ≥ 30

11. Sam has 7 $5 coins, 5 $2 coins and k 20 cents coins. It is known

that the total value of these coins is not less than $50. Use an

inequality to represent the situation.

12. The general term of a sequence is

the 18th term of the sequence.

13. Determine whether the following must be true.

(a) Half of a straight angle is a right angle.

(b) Two times an obtuse angle is smaller than a round angle.

(c) Two times an acute angle is larger than a straight angle.

14. What is the sum of ZABC and reflex ZABC?

16. Convert into a percentage.

15. Which of the following solids has/have a uniform cross-section?

17. The cost of a cook set is $1200. It is sold at a profit of 140%.

Find the selling price of the cook set.

18. A shop makes a loss of $10 800 for selling a diamond ring and

the loss per cent is 30%. What is the cost price of the diamond

If a number is decreased from A to B, which of the following

expressions may represent the percentage decrease?

Find the 3rd term and

19. On Easter Monday, all the items in a shop are sold at a discount 19.

of 10%. Peggy buys a pair of shoes for $999. What is the marked

price of the pair of shoes?

F.1 Mathematics Paper II Final Examination 2015-2016

21. Find the area of ABCD in the figure.

22. Find the volume of the prism in the figure.

23. The figure shows a polygon ABCD. Find its area.

24. In the figure, P is a point on the y-axis and the area of APQR is

27 sq. units. Find the coordinates of P.

F.1 Mathematics Paper II Final Examination 2015-2016

25. The figure shows a polygon DEFGHIJK, whose sides are either

horizontal or vertical. Find its perimeter.

26. The rectangular coordinates of the point A are (2, -3). If A is

reflected in the y-axis to a point B, what are the rectangular

coordinates of B?

27. Which of the following figures has/have 4-fold rotational

A. Reflection

B. Rotation

C. Translation

28. Figure A undergoes a single transformation to become Figure B. 28.

Which of the following transformations may be involved?

29. Draw the image of ABCD if it is enlarged to become

F.1 Mathematics Paper II Final Examination 2015-2016

30. In the figure, AOD is a straight line. Find x.

31. In the figure, EOF is a straight line but AOB is not. Find the

value of k.

In the figure, AOB, COD and EOF are straight lines.

If ZAOE ZBOD, find ZAOE.

33. In the figure, AABC = APQR.

Find x and y.

35. It is given that AABC~AEDC. ZB =

34. In the figure, AQPR = AXZY. Determine whether the following

statements are true or false.

PQ and XY are a pair of corresponding sides.

(b) ZR and ZY are a pair of corresponding angles.

(c) The lengths of PR and YZ must be equal.

(a) True False

F.1 Mathematics Paper II Final Examination 2015-2016

36. In the figure, CDE is a straight line. Name a pair of similar

triangles with a reason.

37. Determine whether the following are discrete or continuous data.

(a) The number of students in each class in a school

(b) The weight of 40 eggs

Stem (10 cm)

The following stem-and-leaf diagram shows the heights of 20

students. What is the height of the second tallest student?

Heights of 20 students

Leaf (1 cm)

The following pie chart shows the distribution of the types of

textbooks in a library. If there are 105 Mathematics textbooks in

the library, how many textbooks in the library are there in total?

The distribution of the types of textbooks in a library

Mathematics

- END OF PAPER -

(a) discrete / continuous

(b) discrete / continuous