Daily Practice · Higher
Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
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2nd December 2007
- 1Box Plots2 marks
A box plot has a minimum of 6 and a maximum of 50. Work out the range.
- 2Bounds2 marks
A mass is 190 kg, correct to the nearest 10. Write down the lower bound.
- 3Expanding and Factorising Quadratics2 marks
Factorise x^2 - 36.
- 4Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 7, y = 36. Work out y when x = 6.
- 5Circle Theorems2 marks
A, B and C are points on a circle with centre O. Angle AOC is 92°. Work out angle ABC, where B is on the major arc.
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Every sheet is deterministic: the same date always regenerates the same five questions. All of December 2007, including the monthly compilation PDF.