Daily Practice
Foundation
← All tiers
4th April 1987
- 1Error Intervals2 marks
A length x is 20 cm, rounded to the nearest whole number. Write down the error interval for x.
- 2Function Machines2 marks
A function machine multiplies by 8 then subtracts 4. 12 comes out. What went in?
- 3Exchange Rates2 marks
£1 is worth 1.08 Swiss francs. Convert 400 Swiss francs into pounds. Give your answer to the nearest penny.
- 4Angles in Polygons2 marks
Work out the sum of the interior angles of a pentagon.
- 5Systematic Listing2 marks
Using only the digits 8, 5, 4, 2 and no digit twice, how many different two-digit numbers can be made?
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Any date always gives the same five questions, so a sheet can be set again or shared. All of April 1987, including the monthly compilation PDF.