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
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