The DAV Maths Book Class 5 Solutions and **DAV Class 5 Maths Chapter 7 Worksheet 12** Solutions of Multiplication and Division of Decimal Numbers offer comprehensive answers to textbook questions.

## DAV Class 5 Maths Ch 7 Worksheet 12 Solutions

Question 1.

Complete the following:

(a)

Solution:

9.85 ÷ 1 = 9.85

(b)

Solution:

0.3 ÷ 0.3 = 1

(c)

Solution:

0.4 ÷ 0.4 = 1

(d)

Solution:

0 ÷ 5.1 = 0

(e)

Solution:

0 ÷ 19.1 = 0

(f)

Solution:

10.506 ÷ 10.506 = 1

(g)

Solution:

16.032 ÷ 16.032 = 1

(h)

Solution:

0 ÷ 1.32 = 0

**DAV Class 5 Maths Chapter 7 Worksheet 12 Notes**

A decimal number divided by one is the decimal number itself.

Example:

(a). 8.9 ÷ 1 = 8.9

(b) 0.036 ÷ 1 = 0.036

Zero divided by any decimal number is zero.

0 ÷ 4.6 = \(\frac{0}{4.6}\)

= \(\frac{0 \times 10}{4.6 \times 10}\)

= \(\frac{0}{46}\)

= 0

A decimal number divided by itself is one

Example:

0.2 ÷ 0.2 = \(\frac{0.2}{0.2}\)

= \(\frac{0.2 \times 10}{0.2 \times 10}\)

= 1

0 ÷ 0.07 = \(\frac{0}{0.07}\)

= \(\frac{0 \times 100}{0.07 \times 100}\)

= \(\frac{0}{7}\)

= 0