Oblicz:
a) -66-44=
45-54=
b)-9-(-64)=
-111-333=
c)89-(-211)=
-7,5-(-2,5)=
DAM NAJ!
a) -66-44= -110
45-54= -9
b) -9-(-64)=-9 + 64 = 55
-111-333=-444
c)89-(-211)=89+211=300
-7,5-(-2,5)=-7,5+2,5=-5
a) -66 - 44 = - 110
45 - 54 = - 9
b) - 9 - (-64) = -9 + 64 = 55
- 111 - 333 = - 444
c)89 - (- 211) = 89 + 211 = 300
- 7,5 - ( - 2,5) = - 7,5 + 2,5 = - 5
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a) -66-44= -110
45-54= -9
b) -9-(-64)=-9 + 64 = 55
-111-333=-444
c)89-(-211)=89+211=300
-7,5-(-2,5)=-7,5+2,5=-5
a) -66 - 44 = - 110
45 - 54 = - 9
b) - 9 - (-64) = -9 + 64 = 55
- 111 - 333 = - 444
c)89 - (- 211) = 89 + 211 = 300
- 7,5 - ( - 2,5) = - 7,5 + 2,5 = - 5
Poprosze o naj :D