Daily Practice · Higher
Daily Practice - Higher
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23rd November 1994
- 1Fractional and Negative Indices2 marks
Write 5^-3 as a fraction.
- 2Quadratic Formula3 marks
Use the quadratic formula to solve x^2 - 12x + 4 = 0, to 2 decimal places.
- 3Speed and Density2 marks
A block has volume 155 cm^3 and density 4 g/cm^3. Work out its mass.
- 4Similar Shapes (Area and Volume)3 marks
Two similar shapes have lengths in the ratio 1 : 3. The smaller has an area of 24 cm^2. Work out the area of the larger.
- 5Conditional Probability3 marks
20 students study Spanish and 5 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
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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.