Daily Practice

Higher

4th August 1990

5 questions · 14 marks · Grades 6-7 · 61 question types in this band

1
Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.6868... as a fraction in its simplest form.
2
Drawing Quadratic Graphs2 marks
For the curve y = x^2 + x - 10, work out y when x = 2.
3
Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 6, y = 72. Work out y when x = 7.
4
Sector Areas and Arc Lengths3 marks
A sector of a circle has radius 12 cm and angle 90°. Work out its area, to 1 decimal place.
5
Conditional Probability3 marks
19 students study Spanish and 7 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.

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