Daily Practice · Higher

Daily Practice - Higher

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

27th December 2016

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

1
Reverse Percentages3 marks
A bill is £72 including VAT at 20%. Work out the amount before VAT.
2
Simultaneous Equations3 marks
5 teas and 4 cakes cost £16.00. 1 tea and 5 cakes cost £12.65. Find the price of a tea.
3
Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 3 : 7. Write y in terms of x.
4
SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has a hypotenuse of 14 cm and an angle of 43°. Work out the side adjacent to that angle, to 1 decimal place.
5
Probability Trees3 marks
6 of 8 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.

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