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(b) Write a negative integer and a positive integer whose sum is –5. (b) Write a negative integer and a positive integer whose sum is –5. October 6, 2020 Category: Chapter 1 - Integers , Maths , NCERT Class 7 ,

2 (a) Write a pair of negative integers whose difference gives 8. 2 (a) Write a pair of negative integers whose difference gives 8. October 6, 2020 Category: Chapter 1 - Integers , Maths , NCERT Class 7 ,

Write down a pair of integers whose: (a) sum is −7 (b) difference is -10 (c) sum is 0 Write down a pair of integers whose: (a) sum is −7 (b) difference is -10 (c) sum is 0 October 6, 2020 Category: Chapter 1 - Integers , Maths , NCERT Class 7 ,

A water tank has steps inside it. A monkey is sitting on the top most step. (ie, the first step) The water level is at the ninth step. (b) After drinking water, he wants to go back. For this, he jumps 4 steps up and then jumps back 2 steps down in every move. In [...]

Verify a – (– b) = a + b for the following values of a and b. (iv) a = 28, b = 11 b = 11 Verify a – (– b) = a + b for the following values of a and b. (iv) a = 28 October 6, 2020 Category: Chapter 1 - [...]

Verify a – (– b) = a + b for the following values of a and b. (iii) a = 75, b = 84 b = 84 Verify a – (– b) = a + b for the following values of a and b. (iii) a = 75 October 6, 2020 Category: Chapter 1 - [...]

Verify a – (– b) = a + b for the following values of a and b. (ii) a = 118, b = 125 b = 125 Verify a – (– b) = a + b for the following values of a and b. (ii) a = 118 October 6, 2020 Category: Chapter 1 - [...]

Verify a – (– b) = a + b for the following values of a and b. (i) a = 21, b = 18 b = 18 Verify a – (– b) = a + b for the following values of a and b. (i) a = 21 October 6, 2020 Category: Chapter 1 - [...]

In a magic square each row, column and diagonal have the same sum. Check which of the following is a magic square. column and diagonal have the same sum. Check which of the following is a magic square. In a magic square each row October 6, 2020 Category: Chapter 1 - Integers , Maths , [...]

Rita goes 20km towards east from a point A to the point B. From B, she moves 30km towards west along the same road. If the distance towards east is represented by a positive integer then, how will you represents the distance travelled towards west? by which integer will you represents her final position from [...]