Question

2.
Use number line and add the following integers :
a) 9 + (- 6)
(b) 5 + (-11)
(c) (-1) + (-7)
(d) (-5) + 10
(e) (-1) + (-2) + (-3)
f) (-2) + 8 + (-4)​

Answer 1

Answer:

3,

-6

-8

5

-6

2

these are the answers respectively

Answer 2

Answer:

I will I will write some formulas to write in your notes and learn out to solve this type question

Step-by-step explanation:

first :- same sign digit is adding and write same time example in your question c,e...

c) (-1)+(-1) = -2 .

e) (-1)+(-2)+(-3) = -6.

............... .. . . . .. ... . . .. . . .. ..

secend :- difference sign digital is subtracting And right greater disease sing .

example in your question a,b,d,f...

a) 9+(-6) = 3 .

b) 5+(-11) = -6.

d) (-5)+ 10 = 5 .

f) (-2) + 8 + (-4) = -4+8 = 4.

I will solve your all doubt with the best formulas please learn it and I hope you understand ....