Question

1)_ Encontra pares de numeros que cumplan la condicion: m-n=21. ¿Cuantos podes hallar?

2)_ Encontra pares de numeros que cumplan la condicion: m-n= -21. ¿Cuantos podes hallar?

3)_ Realiza los siguientes calculos:

a)_ (-10) + 10 =

b)_ (-10) - 10 =

c)_ (-2) + 3 =

d)_ (-2) - 3 =

e)_ (-7) + 8 =

f)_ (-4) + (-12) =

g)_ (-20) + (-13) =

h)_ (-15) + 5 =

i)_ (-5) + (-10) + 13 =

j)_ 15-22+ (-7) =

k)_ (-12) - 20 - 23 =

l)_ 18 - (-9) + (-12) =



Soy de Secundaria. Gracias por ayudarme <3

Answer 1

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