Daily Practice · Numeracy

Daily Practice - Numeracy

Grades 1-3 - the everyday number work every other tier is built on.

21st March 2003

5 questions · 10 marks · Grades 1-3 · 76 question types in this band

1
Averages2 marks
Here are 7 numbers: 27, 23, 19, 27, 21, 15, 15. Work out the mean.
2
Pictograms2 marks
On a pictogram one symbol stands for 10 books. A row shows 8 whole symbols and one half symbol. How many books is that?
3
Error Intervals2 marks
A length x is 490 cm, rounded to the nearest 10. Write down the error interval for x.
4
Function Machines2 marks
A function machine multiplies by 9 then adds 13. What comes out when 15 goes in?
5
Scale Drawings2 marks
A model of a bridge is built to a scale of 1 : 100. The real length is 9 m. How long is the model, in cm?

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