Daily Practice

Higher

21st September 1990

5 questions · 13 marks · Grades 6-7 · 61 question types in this band

1
Bounds2 marks
A mass is 7.8 kg, correct to 1 decimal place. Write down the lower bound.
2
Drawing Quadratic Graphs2 marks
For the curve y = x^2 + x + 4, work out y when x = 2.
3
Direct and Inverse Proportion3 marks
y is directly proportional to x. When x = 3, y = 15. Work out y when x = 13.
4
Sector Areas and Arc Lengths3 marks
A sector of a circle has radius 8 cm and angle 45°. Work out its area, to 1 decimal place.
5
Conditional Probability3 marks
17 students study Spanish and 6 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.

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