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    D:\Working\TouchPad_Maths\TouchPad_Maths_1\Open_Files\Chap_02\Chap_02
                   \ 17-Nov-2025     Surender Singh Rothan   Proof-7                           Reader’s Sign _______________________ Date __________

                Number liNe

                Look at the following figure. It is a number line. It is a visual representation
                of numbers marked along a horizontal line at equal gaps.

                Read aloud the numbers on the number line.

                     0    1   2   3    4   5    6   7    8   9 10 11 12 13 14           15 16    17 18    19 20
                before, After and between                                                         Century   #Communication
                                                                                                   21 st
                                                                                                  Skills
                Look at position of three birds in this picture.

                                                                                        I am standing
                                                                                       between Hero
                                                                                        and Duckoo.
                                                        I am standing
                                                         before Piku.
                                                                                           I am standing
                                                                                             after Piku.

                                                          hero
                                                                    Piku
                                                                                                duckoo

                now, look at the following number line.

                      0    1   2    3   4    5   6    7   8   910111213 14               15 16    17 18    19 20

                     2 comes just before 3.  9 comes between                         17 comes just after 16.

                       3 comes just after 2.                 8 and 10.              16 comes just before 17.

                            Exercise 2E

                  1.   Write the missing numbers on the number line.
                        a.

                             0    1   2   3   4    5   6   7    8   9 10 11 12 13 14         15 16    17 18   19 20
                        b.
                             0    1   2   3   4    5   6   7    8   9 10 11 12 13 14         15 16    17 18   19 20
                        c.

                              0    1   2   3   4   5    6   7   8   9 10 11 12 13 14         15 16    17 18   19 20

                       22        Mathematics 1

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