DAV Class 5 Maths Chapter 7 Worksheet 11 Solutions

The DAV Maths Book Class 5 Solutions and DAV Class 5 Maths Chapter 7 Worksheet 11 Solutions of Multiplication and Division of Decimal Numbers offer comprehensive answers to textbook questions.

DAV Class 5 Maths Ch 7 Worksheet 11 Solutions

Question 1.
Convert the following fractions into a decimal number.
(a) \(\frac{3}{4}\)
Solution:
\(\frac{3}{4}\) = 3 ÷ 4

(b) \(\frac{7}{8}\)
Solution:
\(\frac{7}{8}\) = 7 ÷ 8

(c) \(\frac{1}{20}\)
Solution:
\(\frac{1}{20}\) = 1 ÷ 20

(d) \(\frac{8}{25}\)
Solution:
\(\frac{8}{25}\) = 8 ÷ 25

(e) \(\frac{18}{90}\)
Solution:
\(\frac{18}{90}\) = 18 ÷ 90

(f) \(\frac{12}{15}\)
Solution:
\(\frac{12}{15}\) = 12 ÷ 15

(g) \(\frac{11}{20}\)
Solution:
\(\frac{11}{20}\) = 11 ÷ 20

(h) \(\frac{31}{50}\)
Solution:
\(\frac{31}{50}\) = 31 ÷ 50

Question 2.
Convert the following into a decimal number.
(a) 1\(\frac{1}{2}\)
Solution:

(b) 5\(\frac{1}{5}\)
Solution:

(c) 16\(\frac{1}{5}\)
Solution:

(d) 4\(\frac{1}{20}\)
Solution:

(e) 4\(\frac{1}{4}\)
Solution:

(f) 4\(\frac{3}{8}\)
Solution:

(g) 1\(\frac{2}{25}\)
Solution:

(h) 1\(\frac{3}{4}\)
Solution:

Word Problems

Example 1.
Convert \(\frac{2}{5}\) into a decimal number.
Solution:
\(\frac{2}{5}\) = 2 ÷ 5 (Fraction as division sum)

Example 2.
Convert \(\frac{33}{8}\) into a decimal number.
Solution:

Continue adding zeroes to the remainder and divide till you get the remainder zero.