Daily Practice · Higher

Daily Practice - Higher

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

19th February 2017

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

1
Standard Form2 marks
Work out (4 x 10^3) x (7 x 10^-2). Give your answer in standard form.
2
Drawing Quadratic Graphs2 marks
For the curve y = x^2 - 7x + 10, work out y when x = 3.
3
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 9, y = 4. Work out y when x = 4.
4
Sector Areas and Arc Lengths3 marks
A sector of a circle has radius 10 cm and angle 45°. Work out its area, to 1 decimal place.
5
Conditional Probability3 marks
17 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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