Daily Practice · Numeracy

Daily Practice - Numeracy

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

6th October 2005

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

1
Averages2 marks
Here are 6 numbers: 28, 35, 34, 25, 32, 26. Work out the mean.
2
Pie Charts2 marks
A pie chart shows 60 people. 39 of them chose science. Work out the angle of that sector.
3
Error Intervals2 marks
A length x is 18.1 cm, rounded to 1 decimal place. Write down the error interval for x.
4
Function Machines2 marks
A function machine multiplies by 3 then subtracts 3. 39 comes out. What went in?
5
Scale Drawings2 marks
A model of an aircraft is built to a scale of 1 : 25. The real length is 2.25 m. How long is the model, in cm?

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