Daily Practice

Higher Plus

22nd April 1979

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

1
Bounds3 marks
x = 67 and y = 56, each correct to the nearest whole number. Work out the upper bound of x - y.
2
Transforming Graphs y=f(x)3 marks
The point (0, 6) lies on y = f(x). Write down its image on y = f(x + 6).
3
Velocity Time Graphs2 marks
A train slows steadily from 15 m/s to rest in 8 seconds. Work out its deceleration.
4
Finding the Area of Any Triangle3 marks
A triangle has sides of 14 cm and 9 cm and an area of 31.50 cm^2. Work out the acute angle between those two sides, to the nearest degree.
5
Probability Equation Questions3 marks
A bag holds 6 counters, r of them red. Two are taken without replacement and P(both red) = 1/5. Work out r.

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