Daily Practice · Higher
Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
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19th October 2005
- 1Cumulative Frequency2 marks
Four classes in order have frequencies 11, 4, 5, 6. Write down the cumulative frequency at the end of the third class.
- 2Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.5454... as a fraction in its simplest form.
- 3Changing the Subject of a Formula3 marks
Make x the subject of y = 3x^2 - 9.
- 4Speed and Density2 marks
A block has volume 120 cm^3 and density 8 g/cm^3. Work out its mass.
- 5Circle Theorems2 marks
ABCD is a cyclic quadrilateral. Angle ABC is 63°. Work out angle ADC.
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