Daily Practice · Higher

Daily Practice - Higher

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

31st July 2021

5 questions · 13 marks · Grades 6-7 · 61 question types in this band

1
Similar Shapes (Area and Volume)3 marks
Two similar solids have lengths in the ratio 1 : 2. The larger has a volume of 304 cm^3. Work out the volume of the smaller.
2
Probability Trees3 marks
A bag holds 4 red and 8 blue counters. Two are taken without replacement. Work out the probability both are red.
3
Box Plots2 marks
A box plot has minimum 4, lower quartile 6, median 11, upper quartile 17 and maximum 21. Work out the interquartile range.
4
Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.7979... as a fraction in its simplest form.
5
Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = 14/x, work out y when x = 2, and write down the equation of its vertical asymptote.

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