Question

1. Determine whether the sum is positive or negative or zero.
(a) 20 + 16
(b) -21 + (-9)
(d) - 100 + 80
(e) - 15 + 15
(c) 70 + (-22)
(f) -4+ (-7) + (-8)
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Answer 1

Explanation:

Zero

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Answer 2

36

1. Determine whether the sum is positive or negative or zero.

(a) 20 + 16

(b) -21 + (-9)

(d) - 100 + 80

(e) - 15 + 15

(c) 70 + (-22)

(f) -4+ (-7) + (-8)