Daily Practice
Foundation
← All tiers
9th January 1988
- 1Systematic Listing2 marks
Using only the digits 1, 3, 9 and no digit twice, how many different two-digit numbers can be made?
- 2Two Way Tables3 marks
In a group of 90 students, 50 are boys. 5 boys and 15 girls bring a packed lunch. How many students do not?
- 3Error Intervals2 marks
A number y is 69 when truncated to the nearest whole number. Write down the error interval for y.
- 4Function Machines2 marks
A function machine multiplies by 3 then subtracts 13. -4 comes out. What went in?
- 5Writing and Simplifying Ratio1 mark
Write the ratio 24 : 32 in its simplest form.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of January 1988, including the monthly compilation PDF.