Quiz about One Mark Questions

Question 1

Write the following numbers in order of size. Start with the smallest number.

Accepted Answer

-6, -5, 0, 6, 12

Answer

12, 6, 0, -5, -6

Answer

-5, -6, 0, 6, 12

Answer

0, -6, -5, 6, 12

Question 2

Solve t + t + t + t = 12 t = ...............................................................

Accepted Answer

t = 3

Answer

t = 4

Answer

t = 2

Answer

t = 6

Question 3

Write 0.73 as a percentage.

Accepted Answer

73%

Answer

7.3%

Answer

0.73%

Answer

730%

Question 4

Here is a list of four fractions. 4/16, 2/8, 15/60, 3/9 One of these fractions is not equivalent to 1/4 Write down this fraction.

Accepted Answer

3/9

Answer

4/16

Answer

2/8

Answer

15/60

Question 5

Write 180 minutes in hours.

Accepted Answer

3 hours

Answer

2 hours

Answer

1.5 hours

Answer

4 hours

Question 6

Write 6324 correct to the nearest thousand.

Accepted Answer

6000

Answer

7000

Answer

6300

Answer

6500

Question 7

Here is a probability scale. It shows the probability of each of the events A, B, C and D. Write down the letter of the event that is certain.

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 8

Plot the point with coordinates (2, 9) on the grid below. Label this point B.

Accepted Answer

The point (2, 9) should be plotted and labeled as B on the grid.

Answer

The point (9, 2) should be plotted and labeled as B on the grid.

Answer

The point (2, 9) should be plotted and labeled as A on the grid.

Answer

The point (9, 2) should be plotted and labeled as A on the grid.

Question 9

Write 7829 to the nearest 1000.

Accepted Answer

8000

Answer

7000

Answer

7800

Answer

7500

Question 10

Work out $$2^3$$ .

Accepted Answer

8

Answer

6

Answer

9

Answer

12

Question 11

Find the number that is exactly halfway between 7 and 15.

Accepted Answer

11

Answer

9

Answer

12

Answer

10

Question 12

Write down the first even multiple of 7.

Accepted Answer

14

Answer

7

Answer

21

Answer

28

Question 13

Write down the coordinates of point A as shown on the grid.

Accepted Answer

(-2, -1)

Answer

(2, 1)

Answer

(-1, -2)

Answer

(1, -2)

Question 14

Write down the number of desktop computers sold in 2015.

Accepted Answer

100

Answer

150

Answer

200

Answer

250

Question 15

Here are some fractions. 9/12 6/8 18/24 10/16 15/20 One of these fractions is not equivalent to 3/4. Which fraction?

Accepted Answer

10/16

Answer

9/12

Answer

6/8

Answer

18/24

Question 16

Here are the first four terms of a number sequence. 2 5 11 23 The rule to continue this sequence is multiply the previous term by 2 and then add 1. Work out the 5th term of this sequence.

Accepted Answer

47

Answer

45

Answer

49

Answer

51

Question 17

Write the following numbers in order of size. Start with the smallest number.

Accepted Answer

0.078, 0.708, 0.78, 0.87

Answer

0.708, 0.078, 0.78, 0.87

Answer

0.78, 0.87, 0.708, 0.078

Answer

0.87, 0.78, 0.708, 0.078

Question 18

Expand 5(2m - 3).

Accepted Answer

10m - 15

Answer

10m + 15

Answer

5m - 3

Answer

7m - 8

Question 19

Write 0.6 as a percentage.

Accepted Answer

60%

Answer

6%

Answer

0.6%

Answer

600%

Question 20

Work out 1/5 of 70.

Accepted Answer

14

Answer

10

Answer

7

Answer

35

Question 21

Write down the coordinates of the point A. ( ......................... , ......................... )

Accepted Answer

(6, -2)

Answer

(2, -6)

Answer

(-6, 2)

Answer

(6, 2)

Question 22

Here is a probability scale. It shows the probability of each of the events A, B, C and D. Write down the letter of the event that is unlikely.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 23

Work out the value of $$2^4$$ .

Accepted Answer

16

Answer

8

Answer

12

Answer

24

Question 24

Here are four numbers: -9, -2, 2, 9. Write one of these numbers in each box to make a correct calculation. [ ] + [ ] = -7

Accepted Answer

-9 and 2

Answer

-2 and -9

Answer

2 and 9

Answer

-2 and 9

Question 25

Which of the following is an example that shows the statement "All the digits in odd numbers are odd" is not correct?

Accepted Answer

247

Answer

135

Answer

579

Answer

913

Question 26

Write down a prime number that is between 20 and 30

Accepted Answer

23

Answer

21

Answer

25

Answer

27

Question 27

Here is a list of numbers. 3 5 7 12 15 18 20 From the list, write down a factor of 10

Accepted Answer

5

Answer

3

Answer

7

Answer

12

Question 28

Which of the following is an example that shows the statement is not correct: The factors of an even number are always even?

Accepted Answer

Factors of 6 are 1, 2, 3, 6

Answer

Factors of 8 are 2, 4, 8

Answer

Factors of 10 are 2, 5, 10

Answer

Factors of 12 are 2, 3, 4, 6, 12

Question 29

Jake played a game 20 times. The stem and leaf diagram shows information about his scores. Jake said his modal score was 6 points because 6 occurs most often in the diagram. Is Jake correct?

Accepted Answer

No, because another score occurs more often than 6.

Answer

Yes, because 6 occurs most often in the diagram.

Answer

Yes, because 6 is the only score shown.

Answer

No, because all scores occur the same number of times.

Question 30

Factorise 3n + 12.

Accepted Answer

3(n + 4)

Answer

3(n - 4)

Answer

n + 12

Answer

(n + 4)3

Question 31

Write the following numbers in order of size. Start with the smallest number.

Accepted Answer

0.02, 0.152, 0.2, 0.37, 0.4

Answer

0.02, 0.2, 0.152, 0.37, 0.4

Answer

0.152, 0.02, 0.2, 0.37, 0.4

Answer

0.02, 0.152, 0.37, 0.2, 0.4

Question 32

Simplify: 8a - 3a + 2a

Accepted Answer

7a

Answer

13a

Answer

3a

Answer

-3a

Question 33

Here is the graph of y = $$x^2 - 2x - 3$$ . Write down the coordinates of the turning point on the graph of $$y = x^2 - 2x - 3$$ .

Accepted Answer

(1, -4)

Answer

(2, -3)

Answer

(-1, 0)

Answer

(0, -3)

Question 34

Change 365 cm into metres.

Accepted Answer

3.65

Answer

36.5

Answer

0.365

Answer

365

Question 35

Change 2.7 kg into grams.

Accepted Answer

2700

Answer

27

Answer

270

Answer

27000

Question 36

Write 7.264 51 correct to 3 decimal places.

Accepted Answer

7.265

Answer

7.264

Answer

7.266

Answer

7.263

Question 37

Solve y/4 = 10.5

Accepted Answer

42

Answer

24

Answer

52

Answer

14

Question 38

On the grid, which line represents the equation x = -4?

Accepted Answer

A vertical line passing through x = -4

Answer

A horizontal line passing through y = -4

Answer

A diagonal line passing through the origin

Answer

A vertical line passing through x = 4

Question 39

The diagram shows a tree and a man. The man is of average height. The tree and the man are drawn to the same scale. Write down an estimate for the real height, in metres, of the man.

Accepted Answer

1.7 metres

Answer

1 metre

Answer

3 metres

Answer

5 metres

Question 40

Who had the most consistent scores, Jake or Sarah?

Accepted Answer

Jake

Answer

Sarah

Question 41

Write down the mathematical name of the straight line that is touching the circle.

Accepted Answer

Tangent

Answer

Chord

Answer

Diameter

Answer

Radius

Question 42

On the grid, draw the line with equation x = -2.

Accepted Answer

A vertical line passing through x = -2 on the grid.

Answer

A horizontal line passing through y = -2 on the grid.

Answer

A diagonal line passing through the origin.

Answer

A vertical line passing through x = 2 on the grid.

Question 43

Does point B (2, 9) lie on the straight line with equation y = 4x + 1?

Accepted Answer

No

Answer

Yes

Question 44

The length of a line is x centimetres. The length of the line in millimetres is:

Accepted Answer

100x millimetres

Answer

x millimetres

Answer

10x millimetres

Answer

x/10 millimetres

Question 45

Solve x/5 = 2 1/2

Accepted Answer

x = 12.5

Answer

x = 7.5

Answer

x = 10

Answer

x = 2.5

Question 46

What mistake did Jacqui make in her method?

Accepted Answer

She added instead of subtracted.

Answer

She multiplied instead of divided.

Answer

She used the wrong units.

Answer

She forgot to carry a number.

Question 47

Write down the value of $$2^{-3}$$ .

Accepted Answer

1/8

Answer

-8

Answer

8

Answer

-1/8

One Mark Questions

67 questions

Sammy spins a fair 4-sided spinner. On the probability scale, mark with a cross (×) the probability that the spinner will land on F.

Write the following numbers in order of size. Start with the smallest number.

Solve t + t + t + t = 12 t = ...............................................................

Solve x - 2 = 6

Write 0.73 as a percentage.

Here is a list of four fractions. 4/16, 2/8, 15/60, 3/9 One of these fractions is not equivalent to 1/4 Write down this fraction.

Write 180 minutes in hours.

Write 6324 correct to the nearest thousand.

Write 20% as a fraction.

Here is a probability scale. It shows the probability of each of the events A, B, C and D. Write down the letter of the event that is certain.

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