Numeracy year 8 sets 1 & 2 1.4 x 8 2.3 x 4 3.4 x 12 4.4 x 9 5.4 x 7 6.3 x 6 7.3 x 5 8.3 x 3 9.3 x 11 10.4 x 13.

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Presentation transcript:

Numeracy year 8 sets 1 & x x x x x x x x x x 13

Estimate using significant figures Be able to estimate answers by rounding to significant figures Be able to estimate areas using significant figures

See One

Try One

Teach One

Mr Basra’s living room Mr Basra wants to lay some flooring in his living room. Carpet costs £7.42 per m 2 Estimate the cost of laying carpet. 5.65m 3.15m

Mr Basra’s living room Mr Basra wants to lay some flooring in his living room. Laminate flooring costs £11.38 per m 2 Estimate the cost of laying laminate flooring. 5.65m 3.15m

4.6m 5.8m 5.6m 10.4m 6.4m 3.6m Ground Floor 1cm:1m 5.8m Pizzeria Cinema Games Swimming £3.99 per square metre £2.80 per square metre £3.10 per square metre £5.99 per square metre