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RM34

       II  Multiplication  II  II  II  II  II  II  II  4b:ll



          ITJ   Cut out the  cards  1-10.                                                U$e~'le~

          [!]  Experiment to  find  answers for a -f.                                      10  help you.
               D  Use all  10  cards each  time.
               D  Arrange the cards  into  5 multiplications and find  their  products.
               D  Add  the  products to  find  the total.
               D  Record  your  work below when  you  have a  correct total.

    r-- ---------  ,
    I          ,
    I          ,
    I
               ,
    I          ,  a  Find  the highest     DxD=D                  b  Find  the lowest      LJxD=D
               I
    I
    ,          ,
    I
               ,
    I  ,       ,    possible total.                                  possible total.
    ,  1 ,
    ,
               ,
    I          ,                           DxD=D                                           DxD=D
    I  0- - - ----------"'1  I
    ,          ,                           DxD=D                                           DxD=D
    I
    ,
               I
    ,
               ,
    ,
               I
    ,
               ,
               ,
    ,
               I
               ,
    ,
    ,
               ,
    ,  2  ,
    ,
               ,
    ,
               ,
    ,
    ,          ,                           DxD=D                                           DxD=D
    .... -------------t  ,
    ,
               ,
    ,
               ,
               I
               ,
    I  ,       ,
    ,          ,                           DxC=D                                           DxD=D
               ,
    I
    ,
               ,
    ,  3  ,
    I
    ,
               ,
    ,
               ,
    1- ,  __   ,                                        -   -                                           -   -
    ,  ----------....  ,                        total                                            total
               ,
    ,          ,                                        -   -                                           -   -
    I
    ,          ,
    ,          ,
    I
               ,
    ,
               ,
    ,          ,                           n xi          ~
    I
    ,  4  ,  c  Find  a total                          =          d  Find  a total         ~ x D = D
    ,
               ,
    ,
               ,
               ,
                                           LJx  =
    ,          ,    which  is  an          L--..,   L--  L---J       which is  an
    I  L __  _ _________ ..J
               ,
    ,          ,    odd  number           Ii ~ :  J                  even  number          DxQ=D
               ,
    I
               ,
    ,
    ,
               ,
    ,
                                                  ~
    ,
               ,
                                                                     between  150
                    between  150
               ,
    ,
                                                       =
                                                  .-------
    ,
                                                         -
               ,
    ,
                                           I~
               ,
    ,  5  ,
    ,
    ,
               ,
                                                         ~.
    \--------------1  ,   and  1 qO.       L-- I X   ~               and  1 qO.            LJ x G = ~
    ,
               ,
                                           -
                                                         -
                                                  -
    ,          ,                                x      =     ,                             DxD=D
               ,
    ,
               ,
    ,
                                                  ,
    ,
               ,
               ,
    ,          ,                           - ~  - - -    - -                               LJxLJ=D
    I
    ,
    ,
                                              -
               ,
               I
    ,  6  ,
    ,
               ,
    ,
                                                       =  I
               ,
    ,
    ,          ,                            _.J  X   ~                                                  -   -
    ,...------------,
               ,
                                                        - -
               ,
    ,
    ,          ,                           -    x      =    -     f  Find  a  total        DxD=D
               ,
                                                total
                                                                                                 total
    ,
               ,
    I
    ,
               ,
               ,
    ,
                                                                                                           -
                                                           ---
                                                        -
    ,
               ,
    ,
    ,  7  ,
    ,
               ,
                                                  -
               ,
    ,
               ,
    ,
    0--- ---------- "1  e  Find  a total
    ,
               ,
    ,
               ,
    ,
               ,
    ,
    ,
               ,
                                                   ---
                                                         ---
    ,
               ,
    ,
               ,
                                                                     even number
                    odd number
    ,
               ,
               ,
    ,
    ,  8  ,
                                                                     between  110
                                                x
    ,
               ,
                    between  110
               ,
    ,
                                                                                           DxD=[]
                                                       =
                                                  -- -
               ,
                                           -----,
    I
                                                                     and  150.
                    and  150.
    ,          ,    which  is  an          .  -  -  x   =    I       which an              UxLJ=U
    .... ----- - ------ ....  ,
               ,
    ,
    ,
               ,
                                                  -
               ,
                                                         -
    ,
                                           ~- -
    ,
               ,
                                                                                           IJxD=LJ
    ,
                                                       =
               ,
                                                         ---,
                                                  r--
    ,
               ,
                                           r--'
    ,  q  ,
    ,
               ,
                                                X
    ,
               ,
    ,
                                                           -.J
               ,
    ,
                                                x 1=
               ,
    ,
               ,
    0.. __
    ,  ----------....  ,                   I  - n  ~ r-'                                   DxQ=D
    ,
               ,
    ,
    ,
                                                         -
                                                  '-
                                           ~
    ,
    , 1 Oi                                       total   -  -                                    total   --
    ,
    ,
    ,
    I
    ,
               ,
    ,
    I  L __    ,                                        -   -                                           --
               I
       ----------
                                                              Investigating products using multiplication tables.
         Name
                                                              Materials:  calculator, scissors
         Date
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