# Ex 2.2, 3 - Chapter 2 Class 7 Fractions and Decimals

Last updated at Sept. 21, 2018 by Teachoo

Last updated at Sept. 21, 2018 by Teachoo

Transcript

Ex 2.2, 3Multiply and reduce to lowest form and convert into a mixed fraction:(i) 7 × 3/57 × 3/5 = (7 × 3)/5 = 21/5 Converting to mixed fraction = 4 𝟏/𝟓 Ex 2.2, 3Multiply and reduce to lowest form and convert into a mixed fraction:(ii) 4 × 1/34 × 1/3 = 4/3 Converting to mixed fraction = 1 𝟏/𝟑 2 × 6/7 = (2 × 6)/7 = 12/7 Converting to mixed fraction = 1 𝟓/𝟕 Ex 2.2, 3Multiply and reduce to lowest form and convert into a mixed fraction:(iv) 5 × 2/95 × 2/9 = (5 × 2)/9 = 10/9 Converting to mixed fraction = 1 𝟏/𝟗 Ex 2.2, 3Multiply and reduce to lowest form and convert into a mixed fraction:(v) 2/3 × 4 2/3 × 4 = 2/3 × 4 = 8/3 Converting to mixed fraction = 2 𝟐/𝟑 Ex 2.2, 3Multiply and reduce to lowest form and convert into a mixed fraction:(vi) 5/2 × 65/2 × 6 = (5 × 6)/2 = 5 × 3 = 15 5/2 × 6 = (5 × 6)/2 = 5 × 3 = 15 Ex 2.2, 3Multiply and reduce to lowest form and convert into a mixed fraction:(vii) 11 × 4/711 × 4/7 = (11 × 4)/7 = 44/7 Converting to mixed fraction = 6 𝟐/𝟕 Ex 2.2, 3Multiply and reduce to lowest form and convert into a mixed fraction:(viii) 20 × 4/7 20 × 4/5 = (20 × 4)/5 = 4 × 4 = 16 Ex 2.2, 3Multiply and reduce to lowest form and convert into a mixed fraction:(ix) 13 × 1/313 × 1/3 = 13/3 Converting to mixed fraction = 4 𝟏/𝟑 Ex 2.2, 3Multiply and reduce to lowest form and convert into a mixed fraction:(x) 15 × 3/5 15 × 3/5 = (15 × 3)/5 = 3 × 3 = 9

Chapter 2 Class 7 Fractions and Decimals

Concept wise

- Fractions
- Greater than, less than in fractions
- Addition and Subtraction of Fractions
- Addition and Subtraction of Fractions - Statement Questions
- Multiplication of Fractions
- Multiplication of Fractions - Statement Questions
- Division of Fractions
- Reciprocal of Fraction
- Decimal Numbers
- Greater than, less than in decimals
- Addition of Decimals
- Multiplication of Decimals
- Multiplication of Decimals - Statement Questions
- Division of Decimals
- Division of Decimals - Statement Questions

About the Author

Davneet Singh

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.