Daily Practice · Higher

Daily Practice - Higher

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

16th February 2014

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

1
Box Plots2 marks
A box plot has a minimum of 11 and a maximum of 63. Work out the range.
2
Reverse Percentages3 marks
A bill is £432 including VAT at 20%. Work out the amount before VAT.
3
Expanding and Factorising Quadratics3 marks
Factorise x^2 + 9x + 18.
4
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 2, y = 12. Work out y when x = 3.
5
The Sine Rule3 marks
In triangle ABC, angle A is 53°, angle B is 83° and side a is 15 cm. Use the sine rule to work out side b, to 1 decimal place.

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