Daily Practice · Higher

Daily Practice - Higher

22nd December 1991

5 questions · 12 marks · Grades 6-7 · 61 question types in this band

1
Expanding and Factorising Quadratics2 marks
Factorise x^2 - 100.
2
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 5, y = 6. Work out y when x = 2.
3
Circle Theorems2 marks
A, B and C are points on a circle with centre O. Angle AOC is 130°. Work out angle ABC, where B is on the major arc.
4
Venn Diagrams3 marks
In a Venn diagram, 15 are in A only, 12 in B only, 8 in both and 7 in neither. Work out the probability a random one is in both.
5
Box Plots2 marks
A box plot has a minimum of 18 and a maximum of 53. Work out the range.

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Any date always gives the same five questions, so a sheet can be set again or shared. All of December 1991, including the monthly compilation PDF.