Question

-4.6
d) 0 + - )
Calcula las siguientes sumas:
a) (+2.4) + (+1,3)
b) (-3.5) + (-2.2)
e) (+3.9) + (-1.5)
f) (+4.2) + (-5.3)
i) (+7.3) + (-9
j) (-2.4) + (+6.7)
​

Answer 1

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