Daily Practice
Foundation Plus
← All tiers
18th January 1983
- 1Averages from Frequency Tables2 marks
Grouped data has five classes of width 10, the first being 20 < x <= 30. The frequencies in order are 7, 21, 11, 16, 3. Write down the modal class.
- 2Standard Form2 marks
Work out (6 x 10^8) x (6 x 10^5). Give your answer in standard form.
- 3Solving Simultaneous Equations Graphically3 marks
The lines y = -4x - 17 and y = 3x + 11 are drawn. Write down the coordinates of the point where they cross.
- 4Writing and Simplifying Ratio2 marks
Write the ratio 4 : 32 in the form 1 : n.
- 5Exact trig values1 mark
Write down the exact value of tan 45°.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of January 1983, including the monthly compilation PDF.