Daily Practice · Higher

Daily Practice - Higher

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

2nd September 2018

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

1
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 8, y = 25. Work out y when x = 5.
2
Sector Areas and Arc Lengths3 marks
A sector of a circle has radius 8 cm and angle 300°. Work out its area, to 1 decimal place.
3
Conditional Probability3 marks
31 students study Spanish and 11 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
4
Box Plots2 marks
A box plot has a minimum of 10 and a maximum of 29. Work out the range.
5
Bounds2 marks
A mass is 20.4 kg, correct to 1 decimal place. Write down the upper bound.

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