Check sibling questions

Ex 1.4, 3 - Fill in the blanks: (a) 369  = 369 (b) (-75)  = -1

Ex 1.4, 3 - Chapter 1 Class 7 Integers - Part 2

Ex 1.4, 3 - Chapter 1 Class 7 Integers - Part 3

Ex 1.4, 3 - Chapter 1 Class 7 Integers - Part 4

Ex 1.4, 3 - Chapter 1 Class 7 Integers - Part 5

Ex 1.4, 3 - Chapter 1 Class 7 Integers - Part 6

Ex 1.4, 3 - Chapter 1 Class 7 Integers - Part 7

Ex 1.4, 3 - Chapter 1 Class 7 Integers - Part 8

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Transcript

Ex 1.3, 3 Fill in the blanks: (a) 369 _____ = 369 369 _____ = 369 369/ = 369 369/369 = = 369/369 = 1 369 1 = 369 Ex 1.3, 3 Fill in the blanks: (b) ( 75) _____ = 1 ( 75) _____ = 1 ( 75)/ = 1 ( 75)/( 1) = 75 = = 75 ( 75) 75 = 1 Ex 1.3, 3 Fill in the blanks: (c) ( 206) _____ = 1 ( 206) _____ = 1 ( 206)/ = 1 ( 206)/( 1) = 206 = = 206 ( 206) ( 206) = 1 Ex 1.3, 3 Fill in the blanks: (d) 87 _____ = 87 87 _____ = 87 (( 87))/ = 87 (( 87))/87 = 1 = = 1 87 ( 1) = 87 Ex 1.3, 3 Fill in the blanks: (e) _____ 1 = 87 ____ 1 = 87 /1 = 87 = 87 ( 87) 1 = 87 Ex 1.3, 3 Fill in the blanks: (f) _____ ÷ 48 = –1 ____ ÷ 48 = –1 ⎕/48 = –1 ⎕ = −1 × 48 ⎕ = −48 ∴ −48 ÷ 48 = −1 48 48 = 1 Ex 1.3, 3 Fill in the blanks: (g) 20 _____ = 2 20 _____ = 2 20/ = 2 20/(( 2)) = ( 20)/2 = 10 = 20 ( 10) = 2 Ex 1.3, 3 Fill in the blanks: (h) _____ (4) = 3 ____ 4 = 3 /4 = 3 = 3 4 = 12 12 4 = 3

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.