Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
22nd February 1998
- 1Box Plots2 marks
A box plot has a minimum of 3 and a maximum of 57. Work out the range.
- 2The Product Rule for Counting2 marks
A meal deal has 9 mains, 3 sides and 3 drinks. How many different meals are possible?
- 3Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = -32/x, work out y when x = 4, and write down the equation of its vertical asymptote.
- 4Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 6, y = 15. Work out y when x = 5.
- 5Similar Shapes (Area and Volume)3 marks
Two similar solids have lengths in the ratio 1 : 4. The larger has a volume of 960 cm^3. Work out the volume of the smaller.
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