Daily Practice · Higher

Daily Practice - Higher

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

27th April 2011

5 questions · 11 marks · Grades 6-7 · 61 question types in this band

1
Cumulative Frequency2 marks
Four classes in order have frequencies 8, 10, 11, 10. Write down the cumulative frequency at the end of the third class.
2
Surds2 marks
Write sqrt(18) in the form a sqrt(b), where b is as small as possible.
3
Changing the Subject of a Formula3 marks
Make x the subject of y = 3x^2 - 3.
4
Speed and Density2 marks
A block has volume 125 cm^3 and density 3 g/cm^3. Work out its mass.
5
Circle Theorems2 marks
ABCD is a cyclic quadrilateral. Angle ABC is 67°. Work out angle ADC.

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