Page 22 - Math Genius C2
P. 22

E:\Working\Orange_Education\Math_Genius_2_(08-10-2025)\Open_Files\Chap_01
               \ 06-Oct-2025  Bharat Arora   Proof-10                                   Reader’s Sign _______________________ Date __________





              4.  Write the expanded form of the following numbers in two ways. One has
                   been done for you.

                             Numbers                                  Expanded Form


                      (a)        142              1 hundred + 4 tens + 2 ones                     100 + 40 + 2
                      (b)        227         _____________________________                       ___________


                      (c)        945         _____________________________                       ___________
                      (d)        480         _____________________________                       ___________


              5.  Write the numbers in their standard form.

                   (a) 700 + 50 + 9 = ____  (b)  200 + 30 + 1 = ____  (c)  300 + 30 + 3 =  ____

              6.  Guess who I am. I have...
                   (a) 2 in the hundreds place, 3 in the tens place and 0 in the ones place. I am ____.

                   (b) 6 in the tens place, 4 in the hundreds place and 5 in the ones place. I am ____.

                   (c) 0 in the tens place, 7 in the ones place and 5 in the hundreds place. I am ____.

                   (d) 9 in the ones place, 2 in the tens place and 7 in the hundreds place. I am ____.


              COMPARISON OF NUMBERS

              Diwali is a very famous festival in India and is

              also known as the Festival of Lights. On this

              day, people decorate their homes with lamps
              and fairy lights.

              In our school, the students and teachers are

              preparing to celebrate Diwali together. Mukul,

              Sandhya and their classmates have formed a
              Diwali committee and are making a checklist of everything the school needs:

               Candles:                   215 Diyas:                        240      Lanterns:                   85

               Glitter bulbs:             315 Sweets:                       155      Gift boxes:               155


              In the above list, the number of sweets ‘is equal to’ the number of gift boxes.

              That is, 155 = 155
              When ‘=’ is used between two numbers, that means the

              numbers on both sides have the same value.




              20                                                                                    Mathematics-2
   17   18   19   20   21   22   23   24   25   26   27