Daily Practice

Higher

23rd October 1968

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

1
Expanding Triple Brackets3 marks
Expand and simplify (x - 5)(x + 5)(x + 5).
2
Speed and Density2 marks
A block has volume 140 cm^3 and density 11 g/cm^3. Work out its mass.
3
Pythagoras2 marks
A right-angled triangle has a hypotenuse of 17 cm and one shorter side of 15 cm. Work out the other shorter side.
4
Venn Diagrams3 marks
In a Venn diagram, 4 are in A only, 4 in B only, 11 in both and 4 in neither. Work out the probability a random one is in both.
5
Cumulative Frequency2 marks
Four classes in order have frequencies 7, 12, 6, 5. Write down the cumulative frequency at the end of the third class.

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