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Tuesday, 5 May 2015

Maths term 2 week 3 !

  1. 450 + 450 = 900 + 0.5 = $900.5


  1. 725 x 200 = 1450 + 0.50 = 1450.50

     3.  12.50 x 3.00 = 375.50
           375 x 2 = 750

    4.  84 / 7 = 12
         
   5.  216 / 12 = 18

   6. 390 / 15 = 26

  7. 18 + 30 = 45

  8. 125 + 655 = 780
      125 + 5 = 130
      130 + 70 = 200
      200 + 500 = 700
      700 + 80 = 780

      80 + 500 +70 + 5 = 655

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