Question

a) +5 + 3 =
b) +1 + 4 =
c) - 4 - 2 =
d) -3 - 1 =
e) +6 + 9 =
f) +10 + 7 =
g) - 8 -12 =
h) - 4 -15 =

Answer 1

a) +5 + 3 = +8

b) +1 + 4 = +5

c) -4 - 2 = -6

d) -3 -1 = -4

e) +6 + 9 = +15

f) +10 + 7 = +17

g) -8 - 12 = -20

h) -4 - 15 = -19

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