Page 28 - steps 3b.pdf
P. 28
DRM26
~ Length __________ II 3b:q
Take care when.
working with elastic.
OJ Work with a partner.
Choose a piece of elastic.
Estimate its length then measure it.
~ Stretch the elastic and measure its length.
@] Round the measurements up or down to the nearest tenth of a metre.
We can. stretch it to 32 cm . . .
That's less than. halfway, so we
round down to 30 cm or 0·3 m.
~ Draw a chart on the length estimate measurement
back of this sheet.
Record your estimates
and measurements.
Approximating lengths to the nearest 10 em.
Name
Materials: selection of different lengths of elastic
Date shorter than 50 cm, metre rule
@ HarperCollinsPublishers Ltd 1997 STEPS 3b Differentiation Pack