# Ex 7.6, 5 - Chapter 7 Class 6 Fractions

Last updated at July 6, 2018 by

Last updated at July 6, 2018 by

Transcript

Ex 7.6 ,5 Complete the addition-subtraction box.Now, 2/3 + 4/3 1/3 + 2/3 And 2/3 − 1/3 4/3 − 2/3 Now, to find empty box, There are two methods So, our box is Ex 7.6 ,5 Complete the addition-subtraction box.1/2 + 1/3 = (1 × 3 + 2 × 1)/(2 × 3) = (3 + 2)/6 = 5/6 1/2 − 1/3 = (1× 3 −1 × 2)/(2 × 3) = (3 − 2)/6 = 1/6 1/3 + 1/4 = (1 × 4 +1 × 3)/(3 ×4) = (4 + 3)/12 = 7/12 1/3 − 1/4 = (1 × 4 − 1 × 3)/(3 × 4) = (4 − 3)/12 = 1/12 Now, to find empty box, There are two methods 1/6 + 1/12 = (1 × 12 + 1 × 6)/(12 × 6) = (12 + 6)/(12 × 6) = 18/(12 × 6) 5/6 − 7/12 = (5 ×12 −7 × 6)/(6 × 12) = (60 − 42)/(6 × 12) = 18/(6 × 12)

Ex 7.6

Ex 7.6, 1 (a)

Ex 7.6, 1 (b) Important

Ex 7.6, 1 (c)

Ex 7.6, 1 (d) Important

Ex 7.6, 1 (e)

Ex 7.6, 1 (f) Important

Ex 7.6, 1 (g)

Ex 7.6, 1 (h) Important

Ex 7.6, 1 (i)

Ex 7.6, 1 (j) Important

Ex 7.6, 1 (k)

Ex 7.6, 1 (l) Important

Ex 7.6, 1 (m)

Ex 7.6, 1 (n) Important

Ex 7.6, 2

Ex 7.6, 3 Important

Ex 7.6, 4 Important

Ex 7.6, 5 You are here

Ex 7.6, 6

Ex 7.6, 7 Important

Ex 7.6, 8

Ex 7.6, 9 Important

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Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.