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)
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Answer 1

(a) 3

(b) (-6)

(c) (-8)

(d) 5

(e) (-6)

(f) 2

Answer 2

Answer:

1) 9 + (-6) = 3

2) 5 + (-11) = -6

3) (-1) + (-7) = -8

4) (-5) + 10 = 5

5) (-1) + (-2) + (-3) = -6

6) (-2) + 8 + (-4) = 2