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SAI International School

                                      Class- VI           Sub-Mathematics


                                      Ch - 10 – The Other Side Of Zero

                                                  Weekly HA-10.4


               Date-
               Do all the questions in the HA notebook.

                  Complete the additions using tokens.


                   a.  (+6)+(+4)                         b. (–3) + (–2

                 Complete the subtraction using tokens.

                   a.  + 4 – (–6).




               Date-
               Do all the questions in the HA notebook.

                   1.  Cancel the zero pairs in the following two sets of tokens. On what floor is the lift attendant
                       in each case? What is the corresponding addition statement in each case.











                   2.  Evaluate the following differences using tokens. Check that you get the same result as
                       with other methods you now know:
                       a. (+10) –(+7)                                      b. (–8)– (–4)                                    c. (–9) –(–4)
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