Daily Practice · Higher
Daily Practice - Higher
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1st November 1994
- 1Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 3 : 8. Write y in terms of x.
- 2Finding the Area of Any Triangle3 marks
A triangle has sides of 5 cm and 4 cm with an angle of 94° between them. Work out its area, to 1 decimal place.
- 3Probability Trees3 marks
2 of 6 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
- 4Capture Recapture3 marks
30 newts are marked and released. Later 16 are caught, of which 2 are marked. Estimate the population.
- 5Fractional and Negative Indices2 marks
Write 3^-3 as a fraction.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of November 1994, including the monthly compilation PDF.