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P. 249

Exercise 5b





       Write in columns and solve them.




             a)  2.24 km +8.157 km                                     b)  9.66 m +3.18 m





             c)  7.8 cm-3.2 cm                                         d)  8.721 km-5.199 km






             e)  9.12 km +6.98 km                                      f)    16.3 cm - 11.8 cm






             g)    8.9 cm + 6.7 cm                                     h)  25.8 m-16.27 m






             i)   6.105 km-2.077 km                                    j)   56.7 cm + 38.8 cm





      Solve these real life situations involving addition and



      subtraction of distance.






              Asad bought two steel rods of lengths 11.9m and 9.8m


              respectively for making a fence. How long a fence can be



              made using these rods?






             Hamza travelled 28.25km by bus and 57.265km by train.



             How much distance did he travel altogether?









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