F1Ch7-12 Revision

Quiz by Ms Choi

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includes Teacher and Student dashboards

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- Q1Round off 13 579 to the nearest hundred.13 00014 00013 50013 60045sEditDelete
- Q2Round up 0.090 86 to 2 decimal places.0.100.0910.090.145sEditDelete
- Q3Round down 6.039 to the nearest 0.1.6.166.0745sEditDelete
- Q4Which of the following are continuous data?The marks obtained by each student in a testThe number of questions answered correctly by each student in a testThe time taken by each student to finish a testThe number of students passing a test in each class45sEditDelete
- Q5
Find the area of the pentagon

*ABCDE*in the figure.200 cm

^{2}100 cm

^{2}400 cm

^{2}300 cm

^{2}120sEditDelete - Q6
Find the volume of the right prism in the figure.

2 640 cm

^{3}510 cm

^{3}660 cm

^{3}492 cm

^{3}120sEditDelete - Q7
The figures how a paper box in the shape of a cuboid. It is formed by folding a piece of cardboard and each cm

^{2}of the cardboard costs $0.5. Find the cost of making the paper box. Type the answer.Users enter free textType an Answer120sEditDelete - Q8
In the figure, the

*y*-coordinate of point*P*is2.

-2.

3.

-3.

30sEditDelete - Q9
In the figure, a horizontal line passes through

*S*(-4 , 6) and cuts the*y*-axis at*N*. Find the coordinates of*N*.(6 , 0)

(0 , 6)

(-4 , 0)

(0 , -4)

60sEditDelete - Q10
Find the perimeter of rectangle

*ABCD*in the figure.14 units

18 units

38 units

28 units

60sEditDelete - Q11
If a point (-5 , -1) is rotated anticlockwise about the origin

*O*through 270°, then the coordinates of its image are(1 , 5).

(5 , -1).

(5 , 1).

(-1 , 5).

60sEditDelete - Q1260sEditDelete
- Q13
Find y. Just type the number.

Users enter free textType an Answer60sEditDelete - Q14
In the figure,

*AOC*and*BOE*are straight lines. Find*x*.44°

64°

50°

70°

60sEditDelete - Q15
In the figure,

*PBCQ*is a straight line. Find*x*.70°

60°

75°

65°

60sEditDelete - Q16
In the figure, △

*ABC*~ △*EDF*. Find*x*.40°

60°

80°

None of the above

45sEditDelete - Q17
In the figure, △

*ABC*~ △*EDF*. Find*y*.18

12

20

45

60sEditDelete - Q18
Which of the following must be true?

△

*DEF*~ △*RPQ*(*AAA*)△

*DEF*~ △*RPQ*(*ASA*)△

*DEF*$\backslash cong$ △*RPQ*(*RHS*)△

*DEF*$\backslash cong$ △*RPQ*(*ASA*)120sEditDelete - Q19
It is known that Ken saves all the remaining income each month. Find his savings in April.

$13 000

$6 000

$3 000

$22 000

120sEditDelete - Q20
Find the largest datum in the following stem-and-leaf diagram.

5.2

52

4.9

5

30sEditDelete