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    D:\Working\TouchPad_Maths\TouchPad_Maths_1\Open_Files\Chap_07\Chap_07
                   \ 17-Nov-2025     Surender Singh Rothan   Proof-7                           Reader’s Sign _______________________ Date __________

                             Learning LOGS

                    1.  Solve the following.

                         a.        T O       b.        T O      c.        T O       d.       T O       e.        T O

                                   2 3                 1   9              1   7              5 4                 2 4

                               +        4         –        7          +       2          –        3         +        5

                         f.        T O       g.        T O      h.        T O       i.       T O       j.        T O

                                   3 0                 3 0                7 0                6 0                 7   3
                               +   1 0            –    2 0            +   1 0            – 3 0              +    2 4

                         k.        T O       l.        T O      m.        T O       n.       T O       o.        T O

                                   3 2                 4 8                4 5                3 8                 7   3

                               +   2    7         – 3 6               +   1   3          –    1   4         +    2 6

                    2.  There were 48 eggs in a shop. If 16 eggs are broken, how                                   T O
                         many eggs are left?
                                                                                                                   4 8

                                                                                                                   1   6

                    3.  There are two boxes of balls in a shop. The shopkeeper                                     T O
                         counted 54 balls in one box and 22 balls in the other box.
                         How many balls did he count in all?                                                       5 4
                                                                                                                   2   2

                       120       Mathematics 1

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