Page 29 - steps 3b.pdf
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DRM27

       ~ Length  II  II  II  II  II  II  II  II  II  II  II  3b:q




           rn  Use 54 cubes to build  a  cuboid.  Call  it cuboid A.
                Cover it with  paper and tie it up with string.

                    /~/~/~~
                  /  c::> /  c::> /c::> Lf Ilt1
                /~/~/~/~/~/.
                 0  0  0  0  O ~

                 0  0  0  0  0 ]
                 0  0  0  0  O ~


















          I]]  Use  112 cubes to build another cuboid.  Call  it cuboid  B.
                Cover it with  paper and tie it up with string.



           ~ How much string do you think you used to tie up each cuboid?

                Estimate first, then remove the string and measure.


                                            estimate                length

                 cuboid A


                 cuboid B





           ~ Try to build 2 cuboids that need the same amount of string.
                Write about what  you did here.                                              L~/~/~/~
                                                                                           /~/~/~/~/. ~
                                                                                          / C '/= / = / =   ~~
                                                                                          0000
                                                                                          000 0  ~~


                                                                                          OOOO/v




                                                                                   000000

                                                                                   0 00000

   -~--------------------------~
         Name                                                 Estimating and measuring length.
                                                              Materials: Multilink cubes, string, paper, rulers
         Date
       I
       ~ HarperCollinsPublishers Ltd 1997 STEPS 3b Differentiation Pack
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