Question

Represent the following decimal numbers pictorially.
(i) 5 ones and 3 tenths
(ii) 6 tenths
(iii) 7 ones and 9 tenths
(iv) 6 ones and 4 tenths
(v) Seven tenths​

Answer 1

Answer:

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Answer 2

(i) 5 ones and 3 tenths

Tenth places are always placed after decimal.

$5 ones=5$×$1$

⇒$5ones=5$

$3 tenths=3$×$\frac{1}{10}$

⇒$3tenths=0.3$

⇒ $5 ones+3tenths=5+0.3$

⇒$5.3$

Hence, answer is 5.3

(ii) 6 tenths

$6tenths= 6$×$\frac{1}{10}$

⇒$6tenths=0.6$

⇒$0.6$

Hence, answer is 0.6

(iii) 7 ones and 9 tenths

$7ones=7$×$1$

⇒$7ones=7$

$9tenths=9$×$\frac{1}{10}$

⇒$9tenths=0.9$

⇒$7ones+9tenths=7+0.9$

⇒$7.9$

Hence, answer is 7.9

(iv) 6 ones and 4 tenths

$6ones=6$×$1$

⇒$6ones=6$

$4tenths=4$×$\frac{1}{10}$

⇒$4tenths=0.4$

⇒$6ones+4tenths=6+0.4$

⇒$6.4$

Hence, answer is 6.4

(v) 7 tenths

$7tenths=7$×$\frac{1}{10}$

⇒$7tenths=0.7$

⇒$0.7$

Hence, answer is 0.7