Write the following decimal numbers in the expanded form. (i) 30.04

1.	Write the following decimal numbers in the expanded form. (i) 30.04 (ii) 3.04 (iii) 300.04
Answer» (i) 30.04 = 3 x 10 + 0 x 1 + 0 x \(\frac{1}{10}\) + 4 x \(\frac{1}{100}\) = 3 x 10 + \(\frac{4}{100}\) (ii) 3.04 = 3 x 1 + 0 x \(\frac{1}{10}\) + 4 x \(\frac{1}{100}\) = 3 x 1 + \(\frac{4}{100}\) (iii) 300.04 = 3 x 100 + 0 x 10 + 0 x 1 + 0 x \(\frac{1}{10}\) + 4 x \(\frac{1}{100}\) = 3 x 100 + \(\frac{4}{100}\) = 3 x 100 + \(\frac{4}{100}\)

Write the following decimal numbers in the expanded form. (i) 30.04 (ii) 3.04 (iii) 300.04

Answer»

(i) 30.04 = 3 x 10 + 0 x 1 + 0 x \(\frac{1}{10}\) + 4 x \(\frac{1}{100}\)

= 3 x 10 + \(\frac{4}{100}\)

(ii) 3.04 = 3 x 1 + 0 x \(\frac{1}{10}\) + 4 x \(\frac{1}{100}\)

= 3 x 1 + \(\frac{4}{100}\)

(iii) 300.04 = 3 x 100 + 0 x 10 + 0 x 1 + 0 x \(\frac{1}{10}\) + 4 x \(\frac{1}{100}\)

= 3 x 100 + \(\frac{4}{100}\)

= 3 x 100 + \(\frac{4}{100}\)