Daily Practice · Higher

Daily Practice - Higher

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

30th June 2013

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

1
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 2, y = 5. Work out y when x = 5.
2
Finding the Area of Any Triangle3 marks
A triangle has sides of 10 cm and 12 cm with an angle of 60° between them. Work out its area, to 1 decimal place.
3
Probability Trees3 marks
2 of 7 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
4
Box Plots2 marks
A box plot has a minimum of 19 and a maximum of 38. Work out the range.
5
Reverse Percentages3 marks
A bill is £576 including VAT at 20%. Work out the amount before VAT.

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