Shade 1 2 of circles in the given box:

Given, We have to shade 1 2 of circles in the given box. Number circles in the box 12 . So, number circles to be shaded = 1 2 × 12 To multiplying a fraction by a whole number, Consider the whole number as a fraction with denominator 1 . To multiply two fractions, multiply the numerators and denominators separately and then write their products as the numerators and denominators respectively. Example: a b × c d = a × c b × d So, 1 2 × 12 = 1 2 × 12 1 = 1 × 12 2 × 1 = 6 Hence, the circles shaded is shown below.

Shade 2 3 of triangles in the given box:

Given, We have to shade 2 3 of triangles in the given box. Number triangles in the box = 9 . So, number triangles to be shaded = 2 3 × 9 To multiplying a fraction by a whole number, Consider the whole number as a fraction with denominator 1 . To multiply two fractions, multiply the numerators and denominators separately and then write their products as the numerators and denominators respectively. Example: a b × c d = a × c b × d So, 2 3 × 9 = 2 3 × 9 1 = 2 × 9 3 × 1 = 6 Hence, the triangles shaded is shown below.

Shade 3 5 of rectangles in the given box:

Given, We have to shade 3 5 of rectangles in the given box. Number rectangles in the box = 15 . So, number rectangles to be shaded = 3 5 × 15 To multiplying a fraction by a whole number, Consider the whole number as a fraction with denominator 1 . To multiply two fractions, multiply the numerators and denominators separately and then write their products as the numerators and denominators respectively. Example: a b × c d = a × c b × d So, 3 5 × 15 = 3 5 × 15 1 = 3 × 15 5 × 1 = 9 Hence, the rectangles shaded is shown below.

Shade 3 4 of circles in the given box:

Given, We have to shade 3 4 of circles in the given box. Number circles in the box = 20 . So, number circles to be shaded = 3 4 × 20 To multiplying a fraction by a whole number, Consider the whole number as a fraction with denominator 1 . To multiply two fractions, multiply the numerators and denominators separately and then write their products as the numerators and denominators respectively. Example: a b × c d = a × c b × d So, 3 4 × 20 = 3 4 × 20 1 = 3 × 20 4 × 1 = 15 Hence, the circles shaded is shown below.

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Mathematics 7>Chapter 2 - Fractions, Decimals and Rational Numbers>Exercise

Andhra Pradesh Board Solutions for Chapter: Fractions, Decimals and Rational Numbers, Exercise 2: Try This

Author:Andhra Pradesh Board

Andhra Pradesh Board Mathematics Solutions for Exercise - Andhra Pradesh Board Solutions for Chapter: Fractions, Decimals and Rational Numbers, Exercise 2: Try This

Attempt the practice questions on Chapter 2: Fractions, Decimals and Rational Numbers, Exercise 2: Try This with hints and solutions to strengthen your understanding. Mathematics 7 solutions are prepared by Experienced Embibe Experts.