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    E:\Working\Focus_Learning\Math_Genius_1_(05-10-2023)\Open_Files\05_Chap_5\Chap_5
                   \ 11-Sep-2024  Bharat arora   Proof-6                                    Reader’s Sign _______________________ Date __________

                           Quick Check
                         1.  How many numbers lie between 40 and 50?

                         2.  How many numbers from 21 to 50 have 1 at their ones place?
                         3.   From 40 to  49,  write a number  such  that the  digit  in  its  ones place and  tens
                             place are the same. How many such numbers are there in all?

                         maths fun

                         Take a matchbox or a small jar and fill it with smaller things like
                         beads, pebbles, kidney beans, etc. Guess how many items are

                         there in the matchbox/jar. Count and verify your answer.

                           Practice time 5A

                  1.  Count in tens and ones and complete the following. One has been done for

                       you.

                       (a)                                               (b)

                                                       tens Ones                                         tens Ones

                                                         3      2                                          4     7

                             32 = 3 tens and 2 ones                           ……... = ……... tens and ……... ones

                       (c)                                               (d)

                                                       tens Ones                                         tens Ones

                             ……... = ……... tens and ……... ones                ……... = ……... tens and ……... ones
                       (e)                                                (f)

                                                       tens Ones                                         tens Ones

                             ……... = ……... tens and ……... ones                ……... = ……... tens and ……... ones

                  76                                                                                     Mathematics-1

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