Daily Practice

Higher

21st April 1985

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

1
Expanding and Factorising Quadratics3 marks
Factorise x^2 + 12x + 27.
2
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 7, y = 50. Work out y when x = 10.
3
The Sine Rule3 marks
In triangle ABC, angle A is 42°, angle B is 87° and side a is 9 cm. Use the sine rule to work out side b, to 1 decimal place.
4
Venn Diagrams3 marks
In a Venn diagram, 17 are in A only, 9 in B only, 6 in both and 1 in neither. Work out the probability a random one is in both.
5
Box Plots2 marks
A box plot has a minimum of 19 and a maximum of 31. Work out the range.

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.

Any date always gives the same five questions, so a sheet can be set again or shared. All of April 1985, including the monthly compilation PDF.