July 2023 1 10 Report
Ejercitación 1) Calcula la suma en cada caso
a. 19 + ( -12 )

b. -82+9

c. 6+(-27)

d. 18+(-2)

e. (-8) + (-5) f(-16) + (-1)

g. 0+(-14)

h. [(-1)+(-5)] + (-3)

i. 16+(-13)+(-12) + 8

j. 21+(-33)+7+9

k. -3+12+(-3)+(-12)

l. 15+(-15)+245+(-240)+(-5)

m. (-4)+(-7)+(-6)+3+12+(-12)+0+(-15)+(-11)+3

n. .(-144)+(-567)+654+[(-345)+(-678)+432] ​

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