a) Fill the blanks in the table and write the corresponding number indecimal form using ‘block’ information given below:b) Given the place value,write the number in decimal number:

Explanation

(a) Here, in the block information, there are `142` dots in two blocks.

If we consider `100` dots as `1`, then we have,

`100/100+40/100+2/100=1+4/10+2/100`

So, Ones will be `1`, tenths will be `4` and hundredths will be `2`.

So, the corresponding number `= 1+4/10+2/100 = 1.42`




(b) Number in the place value,

...