# 1.    Read these numbers. Write them using placement boxes and then write their expanded forms.      $(i) 475320$             $(ii) 9847215$           $(iii) 97645310$           $(iv) 30458094$(a) Which is the smallest number? (b) Which is the greatest number? (c) Arrange these numbers in ascending and descending orders.

(a) Smallest number : 475320(i)          - Least number of digits

(b) Greatest number : 97645310(iii)     - Maximum number of digits with 9 in the 1st place

(c)

Ascending order : $475320 < 9847215 < 30458094< 97645310$

Descending order : $97645310>30458094>9847215>475320$

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