Daily Practice
Foundation
- 1Systematic Listing2 marks
Using only the digits 4, 5, 3 and no digit twice, how many different two-digit numbers can be made?
- 2Frequency Polygons2 marks
A frequency polygon has plotted frequencies of 8, 3, 8 and 9. How many values are in the whole data set?
- 3Error Intervals2 marks
A number y is 15 when truncated to the nearest whole number. Write down the error interval for y.
- 4Function Machines2 marks
A function machine multiplies by 9 then subtracts 5. 130 comes out. What went in?
- 5Percentages2 marks
Work out 15% of 360.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of May 1987, including the monthly compilation PDF.