Question

Ques 9. Write each of the decimals in expanded form.

a. 20.45 =

b. 102.303 =​​

Answer 1

Answer:

i) 20.03 = 2 x 10 + 0 x 1 + 0 x \frac{1}{10}

10

1

+ 3 x

ii) 2.03 = 2 x 1 + 0 x \frac{1}{10}

10

1

+ 3 x \frac{1}{100}

100

1

iii) 200.03 = 2 x 100 + 0 x 10 + 0 x 1 + 0 x \frac{1}{10}

10

1

+ 3 \ \frac{1}{100}

100

1

iv) 2.034 = 2 x1 + 0 x \frac{1}{10}

10

1

+ 3 x \frac{1}{10}

10

1

+ 4 x \frac{1}{1000}

1000

1