The DAV Class 4 Maths Solutions and DAV Class 4 Maths Chapter 9 Worksheet 5 Solutions of Fractions offer comprehensive answers to textbook questions.
DAV Class 4 Maths Ch 9 WS 5 Solutions
Question 1.
Tick (✓) the set of like fractions.
(a) \(\frac{5}{6}, \frac{3}{5}, \frac{6}{9}\) ________
(b) \(\frac{1}{7}, \frac{5}{7}, \frac{9}{7}\) ________
(c) \(\frac{3}{5}, \frac{7}{9}, \frac{3}{2}\) ________
Answer:
(b) ✓
Question 2.
Encircle all proper fractions.
\(\frac{4}{3}, \frac{8}{11}, \frac{7}{6}, \frac{7}{8}, \frac{10}{9}, \frac{9}{10}, \frac{25}{10}, \frac{12}{15}, \frac{6}{5}\)
Answer:
\(\frac{8}{11}, \frac{7}{8}, \frac{9}{10}, \frac{12}{15}\)
Question 3.
Encircle all improper fractions.
\(\frac{11}{7}, \frac{20}{30}, \frac{35}{25}, \frac{15}{18}, \frac{81}{72}, \frac{93}{95}, \frac{15}{12}, \frac{49}{51}, \frac{1}{11}\)
Answer:
\(\frac{11}{7}, \frac{35}{25}, \frac{81}{72}, \frac{15}{12}\)
Question 4.
Encircle the unit fractions.
\(\frac{5}{7}, \frac{1}{8}, \frac{1}{9}, \frac{8}{13}, \frac{15}{7}, \frac{1}{11}, \frac{0}{1}, \frac{1}{36}\)
Answer:
\(\frac{1}{8}, \frac{1}{9}, \frac{1}{11}, \frac{1}{36}\)
Question 5.
Fill in the blanks.
(a) A fraction whose numerator is less than its denominator is called ________ fraction.
Answer:
Proper
(b) In an improper fraction, the numerator will be ________ than the denominator.
Answer:
Greater
(c) Fraction whose numerator is one is called ________ a fraction.
Answer:
Unit
(d) Fraction whose numerator is equal to its denominator represents the number ________.
Answer:
1
(e) A combination of a natural number and a proper fraction is called a ________ number.
Answer:
Mixed
(f) An improper fraction is ________ than 1.
Answer:
Less
(g) A proper fraction is ________ than 1.
Answer:
Greater
Question 6.
Encircle the mixed numbers.
(a) 1\(\frac{1}{7}\)
(b) \(\frac{3}{8}\)
(c) 6\(\frac{1}{3}\)
(d) \(\frac{15}{7}\)
(e) 3\(\frac{2}{7}\)
(f) \(\frac{7}{15}\)
Answer:
(a) 1\(\frac{1}{7}\)
(c) 6\(\frac{1}{3}\)
(e) 3\(\frac{2}{7}\)
Question 7.
Which of the following can be written as mixed numbers?
(a) \(\frac{5}{3}\)
Answer:
\(\frac{5}{3}\) = 1 \(\frac{2}{3}\) can be written as mixed number.
(b) \(\frac{7}{9}\)
Answer:
\(\frac{7}{9}\) cannot be written.
(c) \(\frac{11}{5}\)
Answer:
\(\frac{11}{5}\) = 2\(\frac{1}{5}\) can be written as mixed number.
(d) \(\frac{24}{9}\)
Answer:
\(\frac{24}{9}\) = 2\(\frac{6}{9}\) can be written as mixed number.
(e) \(\frac{6}{6}\)
Answer:
\(\frac{6}{6}\) = 1 cannot be written.
(f) \(\frac{13}{15}\)
Answer:
\(\frac{13}{15}\) cannot be written.
(g) \(\frac{25}{10}\)
Answer:
\(\frac{25}{10}\) = 2\(\frac{5}{10}\) can be written as mixed number.
(h) \(\frac{32}{13}\)
Answer:
\(\frac{32}{13}\) = 2\(\frac{6}{13}\) can be written as mixed number.
DAV Class 4 Maths Chapter 9 Worksheet 5 Notes
Types Of Fractions
1. Like fractions:
The fractions having the same denominators are called like fractions.
Example:\(\frac{3}{10}, \frac{19}{10}, \frac{22}{10}, \frac{6}{10}\)
2. Unlike fractions:
Fractions, having dif-ferent denominators are called unlike fractions.
Example: \(\frac{2}{7}, \frac{5}{4}, \frac{1}{3}, \frac{5}{6}\) etc.
3. Proper fractions:
Fractions, where numerators are smaller than denominators are called proper fractions.
Example: \(\frac{4}{5}, \frac{1}{3}, \frac{2}{7}\) etc.
An improper fraction is always greater than 1.
4. Improper fractions:
Fractions where numerators are greater than denominators are called improper fractions.
Example: \(\frac{4}{2}, \frac{5}{2}, \frac{6}{5}\) etc,
5. Unit fractions :
Fractions having 1 in the numerator are called unit fractions.
Example: \(\frac{1}{6}, \frac{1}{3}, \frac{1}{5}, \frac{1}{27}\) etc.
6. Mixed numbers:
Improper fraction written as combination of a natural number and a proper fraction is called a mixed number.
Example: \(1 \frac{2}{5}, 2 \frac{1}{4}, 5 \frac{1}{3}\) etc.