AP State Syllabus AP Board 7th Class Maths Solutions Chapter 1 Integers Ex 2 Textbook Questions and Answers.

## AP State Syllabus 7th Class Maths Solutions 1st Lesson Integers Exercise 2

Question 1.

Represent the following additions on a number line.

(i) 5 + 7

(ii) 5 + 2

(iii) 5 + ( – 2)

Solution:

Question 2.

Compute the following.

(i) 7 + 4

(ii) 8+( – 3)

(iii) 11 + 3

(iv) 14 + ( – 6)

(v) 9 + ( – 7)

(vi) 14+( – 10)

(vii) 13 + ( – 15)

(viii) 4 + ( – 4)

(ix) 10 +( – 2)

(x) 100 +( – 80)

(xi) 225 +( – 145)

Solution:

(i) 7 + 4 = 11

(ii) 8 +( – 3) = 5

(iii) 11 + 3 = 14

(iv) 14 + ( – 6) = 8

(v) 9 + ( – 7) = 2

(vi) 14 +( – 10) = 4

(vii) 13 + ( – 15) = -2

(viii) 4 + ( – 4) = 0

(ix) 10 +( – 2) = 8

(x) 100 +( – 80) = 20

(xi) 225 +( – 145) = 80