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    E:\Working\Focus_Learning\Math_Genius_1_(05-10-2023)\Open_Files\02_Chap_2\Chap_2
                   \ 11-Sep-2024  Bharat Arora   Proof-6                                    Reader’s Sign _______________________ Date __________

                                       Learning by Doing

                  Objective: To understand the concept of grouping in tens and

                  comparing numbers.

                  Materials required: Pebbles, plastic bag, number cards 1–20,

                  pencil and notebook

                  procedure:

                          Divide the class into groups of 4 students. The groups will be instructed to

                          collect 20 pebbles each.

                          Student 1 of the group will pick up a number card, for example, 14.

                          Student 2 will count and take out the same number of pebbles, 14.

                          Next, fill the plastic bag with 10 pebbles and keep the remaining 4 loose.

                          Now, students 3 and 4 will repeat the similar steps to form another number.

                          Hence, they will compare the two numbers picked up.

                          Continue the activity till all the students get a chance to display the numbers

                          by grouping in tens and ones as well as comparing two numbers.

                         Mental Maths
                    Write:

                    1.  Smallest 1-digit counting number  ...................

                    2.  Smallest 2-digit number                  ...................

                    3.  Greatest 1-digit number                  ...................

                          Project
                     instruct the class to collect the information about their house numbers/roll

                     numbers/ages. Ask them to record the information in their notebooks and then arrange
                     them in ascending or descending order.

                  38                                                                                     Mathematics-1

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