Daily Practice · Higher

Daily Practice - Higher

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

3rd February 2015

5 questions · 15 marks · Grades 6-7 · 61 question types in this band

1
The Sine Rule3 marks
In triangle ABC, angle A is 56°, angle B is 92° and side a is 14 cm. Use the sine rule to work out side b, to 1 decimal place.
2
Venn Diagrams3 marks
In a Venn diagram, 8 are in A only, 5 in B only, 2 in both and 8 in neither. Work out the probability a random one is in both.
3
Capture Recapture3 marks
55 fish are marked and released. Later 10 are caught, of which 2 are marked. Estimate the population.
4
Reverse Percentages3 marks
A bill is £552 including VAT at 20%. Work out the amount before VAT.
5
Expanding and Factorising Quadratics3 marks
Factorise x^2 + 6x + 8.

You are looking at an earlier sheet. Today's sheet is the one that adds a day.

Your run is kept in this browser only, and there is no account.

Every sheet is deterministic: the same date always regenerates the same five questions. All of February 2015, including the monthly compilation PDF.