Page 20 - ICSE Math 2
P. 20

12.  Colour the box that has the number which comes between the two
                           given numbers. Also, write the number in the blank box.


                           (a) 108                110                   107           109          110


                           (b) 162                164                   163           161          165


                           (c) 189                191                   188           192          190



                           (d) 156                158                   155           157          159


                    Comparing Numbers


                    We have studied in previous class that:


                     •  a 2-digit number is always bigger than a 1-digit number.

                     •  to compare 2-digit numbers, compare the tens place first. If the tens place
                          is the same, compare the ones place.


                                                                 Recall

                         1.   Find the bigger and smaller numbers in each of these boxes. Write S for smaller
                             number and B for bigger number in the empty boxes.


                          (a)  15       18  (b)  71         8  (c)  67        39  (d)  99        9





                         2.  Count the marbles and write their numbers in the boxes. Put < or > in the
                             circles.

                            (a)                                  (b)










                    Let’s learn how to compare bigger numbers.


                          With diff erent number of digits                   With the same number of digits

                     The number with more digits is always  When the number of digits is the
                     greater.                                          same, start comparing the digits from
                                                                       the le  most digit.


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