Daily Practice · Higher Plus

Daily Practice - Higher Plus

30th March 1994

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

1
Velocity Time Graphs2 marks
A train slows steadily from 37 m/s to rest in 10 seconds. Work out its deceleration.
2
Vectors Proof Questions3 marks
OACB is a parallelogram with vector OA = q and vector OB = c. P is the point dividing AB in the ratio 2 : 1. Write vector OP in terms of q and c.
3
Probability Equation Questions3 marks
The probability of winning a game is 2/5. A player expects 20 wins. How many games did they play?
4
Histograms3 marks
On a histogram the bar for 30 < x <= 40 has a frequency density of 2.4. How many values are in that class?
5
Bounds3 marks
A rectangle is 27 cm by 30 cm, each correct to the nearest cm. Work out the upper bound of its area.

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