Daily Practice

Higher Plus

15th April 1970

5 questions · 15 marks · Grades 8-9 · 51 question types in this band

1
Bounds3 marks
A rectangle is 6 cm by 8 cm, each correct to the nearest cm. Work out the upper bound of its area.
2
Factorising Harder Quadratics3 marks
Solve 4x^2 - 8x + 3 = 0.
3
Direct and Inverse Proportion Depth3 marks
y is directly proportional to sqrt(x). When x = 49, y = 49. Work out y when x = 9.
4
Vectors Proof Questions3 marks
OACB is a parallelogram with vector OA = q and vector OB = c. N is the point dividing AB in the ratio 2 : 1. Write vector ON in terms of q and c.
5
Probability Equation Questions3 marks
The probability of winning a game is 1/8. A player expects 11 wins. How many games did they play?

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