Daily Practice
Numeracy
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21st October 1975
- 1Two Way Tables3 marks
In a group of 150 students, 70 are boys. 25 boys and 10 girls bring a packed lunch. How many students do not?
- 2Error Intervals2 marks
A length x is 6.1 cm, rounded to 1 decimal place. Write down the error interval for x.
- 3Solving One Step Equations1 mark
Solve x/9 = 10.
- 4Proportion2 marks
A recipe for 8 scones uses 240 g of flour. How much flour is needed for 20 scones?
- 5Angles2 marks
Two of the angles in a triangle are 51° and 44°. Work out the third angle.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of October 1975, including the monthly compilation PDF.