Daily Practice

Higher Plus

29th November 1979

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 30-wide bar have the same frequency density of 2. How many more values are in the wider class?
2
Surds3 marks
Simplify sqrt(12) + sqrt(75), giving your answer in the form a sqrt(b).
3
Transforming Graphs y=f(x)3 marks
The point (0, 4) lies on y = f(x). Write down its image on y = f(-x).
4
Velocity Time Graphs3 marks
A cyclist speeds up steadily from 5 m/s to 21 m/s over 4 seconds. Use the area under the velocity-time graph to find the distance travelled.
5
Vectors Proof Questions3 marks
In a vector proof you find that vector PQ = 3a - b and vector RS = 12a - 4b. What does this show about PQ and RS?

You are looking at an earlier sheet. Today's sheet is the one that adds a day.

Your run is kept in this browser only, and there is no account.

Any date always gives the same five questions, so a sheet can be set again or shared. All of November 1979, including the monthly compilation PDF.