Question

6-(-2)=
b) 5-(+5)=
c) 9-(+9)=
d) -7-(-5)=
e) -9-(+1)=
f) 89-(-11)=
g)2,4-(-3)=
h) -0,5-(-0,5)=

Answer 1

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Answer 2

1)Resolva:

a)6-(-2)=>
6+2=>
8

b) 5-(+5)=>
5-5=>
0


c) 9-(+9)=>
9-9=>
0


d) -7-(-5)=>
-7+5=>
-2


e) -9-(+1)=>
-9-1=>
-10

f) 89-(-11)=>
88+11=>
99

g)2,4-(-3)=>
2,4+3=>
5,4

h) -0,5-(-0,5)=>

-0,5+0,5=>

0