Daily Practice

Higher Plus

21st March 1954

5 questions · 14 marks · Grades 8-9 · 51 question types in this band

1
Histograms2 marks
On a histogram, a 10-wide bar and a 40-wide bar have the same frequency density of 2.5. How many more values are in the wider class?
2
Bounds3 marks
x = 52 and y = 10, each correct to the nearest whole number. Work out the upper bound of x - y.
3
Transforming Graphs y=f(x)3 marks
The point (2, 4) lies on y = f(x). Write down its image on y = f(x + 4).
4
Velocity Time Graphs3 marks
A cyclist speeds up steadily from 3 m/s to 18 m/s over 8 seconds. Use the area under the velocity-time graph to find the distance travelled.
5
3d Pythagoras and Trigonometry3 marks
A cuboid measures 5 cm by 13 cm by 6 cm. Work out the length of the longest diagonal inside it, to 1 decimal place.

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