Daily Practice · Higher

Daily Practice - Higher

Grades 6-7 - Higher-tier method and manipulation.

13th December 1997

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

1
Bounds2 marks
A mass is 15 kg, correct to the nearest whole number. Write down the lower bound.
2
Drawing Quadratic Graphs2 marks
For the curve y = x^2 + 8x + 3, work out y when x = 3.
3
Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 3, y = 63. Work out y when x = 8.
4
Sector Areas and Arc Lengths3 marks
A sector of a circle has radius 15 cm and angle 180°. Work out its area, to 1 decimal place.
5
Conditional Probability3 marks
24 students study Spanish and 11 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.

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