Daily Practice · Higher

Daily Practice - Higher

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

20th March 2016

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

1
Fractional and Negative Indices2 marks
Write 8^-1 as a fraction.
2
Drawing Quadratic Graphs2 marks
For the curve y = x^2 + 4x + 4, work out y when x = -3.
3
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 7, y = 12. Work out y when x = 6.
4
Sector Areas and Arc Lengths3 marks
A sector of a circle has radius 5 cm and angle 90°. Work out its area, to 1 decimal place.
5
Conditional Probability3 marks
10 students study Spanish and 5 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.

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