Page 130 - Revised Maths Wisdom Class - 2
P. 130

128                                                                                                MATHS




              Add the following.



            `  p              `  p               `  p              `  p               `  p              `  p
             75  20            29  40             52  50            25  66             25  40            75  80

          +  40  60         +  30  66          +  40  90         +  30  45          +  28  70         +  80  90










              Subtract the following.



            `  p               `  p              `  p              `  p               `  p             `  p

             35  60             60  50            25  25            39  40             55  65           84  91
          –  30  28          –  42  40         –  15  75         –  31  70          –  50  28        –  50  97










              Look at the '+' or '–' symbol and Add or Subtract accordingly.



             `  2.36           `  7.15            `  3.69           `  9.14           `  6.47            `  7.88

           – `  0.95         – `  6.35          + `  2.11         + `  6.12         – `  3.14          + `  2.14








             `  4.38           `  5.51            `  9.63           `  8.08           `  3.49            `  6.88

           – `  0.88         – `  5.50          + `  1.12         + `  6.03         – `  2.89          + `  4.90










                        Note for the Teacher

                       Teacher  must  explain the students  that while subtracting money, the
                       bigger amount of money is always written on top.
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