Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
29th July 2018
- 1Pythagoras2 marks
A right-angled triangle has a hypotenuse of 29 cm and one shorter side of 20 cm. Work out the other shorter side.
- 2Venn Diagrams3 marks
In a Venn diagram, 15 are in A only, 4 in B only, 9 in both and 8 in neither. Work out the probability a random one is in both.
- 3Box Plots2 marks
A box plot has a minimum of 9 and a maximum of 45. Work out the range.
- 4Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.888... as a fraction in its simplest form.
- 5Expanding Triple Brackets3 marks
Expand and simplify (x + 2)(x + 5)(x + 2).
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