Daily Practice - Foundation
Grades 3-4 - securing a Foundation pass: fractions, percentages, angles and the first algebra.
3rd August 2007
- 1Averages2 marks
Here are 6 numbers: 20, 14, 18, 16, 14, 20. Work out the mean.
- 2Scatter Graphs2 marks
A scatter graph plots the number of pages in a book and its price. What type of correlation would you expect?
- 3Error Intervals2 marks
A number y is 68 when truncated to the nearest whole number. Write down the error interval for y.
- 4Drawing Linear Graphs2 marks
A line has equation y = -4x - 8. Work out the y coordinate of the point on it where x = 6.
- 5Conversions and Units1 mark
Convert 2.7 cm into mm.
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Every sheet is deterministic: the same date always regenerates the same five questions. All of August 2007, including the monthly compilation PDF.