Question

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

(a) 9+(-6) =3

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

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(c) (-1) +(-7) =-8

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(d) (-5) +10=5

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

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