Foundation
11th November 1989
- 1Systematic Listing2 marks
Using only the digits 1, 3, 5 and no digit twice, how many different two-digit numbers can be made?
- 2Frequency Polygons2 marks
A frequency polygon has plotted frequencies of 6, 8, 5 and 5. How many values are in the whole data set?
- 3Estimating2 marks
Estimate 947 x 33 by rounding each number to 1 significant figure.
- 4Function Machines2 marks
A function machine multiplies by 8 then subtracts 12. 44 comes out. What went in?
- 5Scale Drawings2 marks
A map has a scale of 1 : 50000. Two villages are 14.5 cm apart on the map. How far apart are they in real life, in km?
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Any date always gives the same five questions, so a sheet can be set again or shared. All of November 1989, including the monthly compilation PDF.