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Level 2 exam revision
If the scale used on a map is 1:20,000, what would be the actual measurement of 8cm?
A
1600m
B
1600cm
C
0.08m
D
0.08km
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Slide 1:
Quiz
Mathematics
Lower Secondary (Key Stage 3)
This lesson contains
20 slides
, with
interactive quizzes
.
Lesson duration is:
15 min
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Items in this lesson
If the scale used on a map is 1:20,000, what would be the actual measurement of 8cm?
A
1600m
B
1600cm
C
0.08m
D
0.08km
Slide 1 - Quiz
To change from cm to metres, what calculation is needed?
A
Divide by 100
B
Divide by 1000
C
Multiply by 100
D
Multiply by 10
Slide 2 - Quiz
To change from metres to km, what calculation is needed?
A
Multiply by 1000
B
Divide by 10
C
Divide by 1000
D
Divide by 100
Slide 3 - Quiz
To change from cm to km, what calculation is needed?
A
Divide by 1000
B
Multiply by 1000
C
Divide by 100
D
Divide by 100, 000
Slide 4 - Quiz
What is 15% of £8.74? Give your answer to the nearest penny.
A
£1.30
B
£8.59
C
£1.31
D
£1.311
Slide 5 - Quiz
Round this figure to 1 decimal place: 187.857143
A
187.9
B
187.8
C
187
D
188
Slide 6 - Quiz
Round this figure to the nearest penny: £178.166667
A
£178
B
£178.20
C
£178.1
D
£178.17
Slide 7 - Quiz
Which player is the most consistent based on the range of their scores?
A
Anna had a range of 80
B
Belinda had a range of 75
C
Clare had a range of 55
D
Dana had a range of 45
Slide 8 - Quiz
A high range means there is a high variety in the data and less consistency.
True
False
Slide 9 - Poll
The scale on a map is 1:10,000. How many cm would represent 500m?
A
5,000,000cm
B
20cm
C
5cm
D
50cm
Slide 10 - Quiz
List 5 things to ensure you do when drawing a bar chart. 2 comments should be on the vertical scale.
Slide 11 - Open question
What is the correct explanation for choosing the mean as an average to calculate?
A
I chose the mean because it is the average.
B
I chose the mean because I know how to do it.
C
I chose the mean because it shows the range.
D
I chose the mean because it includes all of the data.
Slide 12 - Quiz
What is the correct explanation for choosing the median as an average?
A
It is the middle number
B
I chose the median as it excludes extreme values.
C
It is easy to find.
D
You put them in order and pick out the middle number.
Slide 13 - Quiz
What is the correct explanation for choosing the mode as an average?
A
I picked the mode as it is most common.
B
I picked the mode as it gives the most common figure.
C
The mode is the most frequently occurring figure.
D
The mode is easy.
Slide 14 - Quiz
What is the radius?
A
The edge of a circle
B
Double the diameter
C
The midpoint of a circle
D
Half of the diameter
Slide 15 - Quiz
What does mean?
r
2
A
r x r
B
r x 2
C
r divided by 2
D
r +2
Slide 16 - Quiz
If your answer has to be given in m , this means you need to work out which of the following?
2
A
volume
B
perimeter
C
area
D
percentage
Slide 17 - Quiz
If an answer must be given in cm , you need to calculate which of the following?
3
A
volume
B
perimeter
C
area
D
percentage
Slide 18 - Quiz
Which calculation is correct to work out the volume of a cuboid measuring 8m by 4m and with a depth of 50cm?
A
8 x 4 x 50
B
8 x 4
C
8 x 4 x 0.5
D
8 + 4 +50
Slide 19 - Quiz
If the range of running times of runners in a marathon was 2 hours, 40 minutes, which is the best explanation?
A
The range is the highest take away the lowest.
B
The range was good at 2 hours 40 minutes.
C
The running times varied a lot.
D
The range was consistent.
Slide 20 - Quiz
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