Page 94 - STEPS MATHEMATICS 4A
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Scrambled alphabet                                             1  1I        RM111



              Complete grid a on  RM  111  to code the alphabet.                 change to   /^   *H
                                                                              |   numbers   V^ fK
                                                                              IN                 OUT
                                                                                A     1     2     5
                                                                                B     2     4
                                                                                C     3
                                                                                D
                                                                                E
                                                                                F
                                                                               G
                                                                                H
                                                                                I
              Use the code to unscramble this joke.                             J

              Question:                                                         K
              49,19,13,39,13  11,33  29,33,31,25,13,53,41                       L
              9,33,33,25       43,19,13,21,39  15,33,33,11?                    M
                                                                               N
              Answer:                                                          0
              45,31,11,13,39  5  17,33,39,21,27,27,5.                          P
                                                                               Q
              Write your favourites in  code.                                  R
              a  food      b  colour       c  game                             S
                                                                               T     20    40    43
              a  In  secret,  work out a  coded  alphabet                      U
                of your own,  using grid  b on  RM 111.                        V
                Write a  joke in  your code.                                   w

                                                                               X
              b  Give a  friend your coded joke
                                                                               Y
                and  a  copy of the lines you wrote                            Z
                for A,  B  and  C.


                                                           A       I      3        10

                                                           B       2.      (b      13

                                                           C      3       °l      \b


              c  Can your friend  unscramble
                your code and  read your joke?
                 (If your friend  is stuck,
                think of another clue.)
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