Foundation
27th February 1971
- 1Estimating2 marks
Between which two consecutive whole numbers does sqrt(181) lie?
- 2Function Machines2 marks
A function machine multiplies by 2 then subtracts 14. -10 comes out. What went in?
- 3Exchange Rates2 marks
£1 is worth 1.85 Australian dollars. Convert 900 Australian dollars into pounds. Give your answer to the nearest penny.
- 4Transformations2 marks
The point (-5, 4) is translated by the column vector (6, -6). Write down the coordinates of the image.
- 5Systematic Listing2 marks
Using only the digits 3, 4, 9, 5 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 February 1971, including the monthly compilation PDF.