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b)1 5/6-3 1/3=1 5/6-3 2/6=1 5/6-2 8/6=-1 3/6
c)4.3-7.5=3,2
d)-4.5- 2 1/4=-4,5-2,25=-6,75
e)-3 1/6-(-5 5/6)=-3 1/6+5 5/6=2 4/6=2 2/3
f)7 1/3+(-4 5/6)=7 1/3-4 5/6=7 2/6-4 5/6=6 8/6-4 5/6=2 3/6=2 1/3
g)-5 4/7+7=-5 4/7+6 7/7=1 3/7
h)1.23-9=-7,77
i)-6-(-4 5/9)=-6+4 5/9=-5 9/9+4 5/9=-1 4/9
Liczę na naj
b)1 5/6-3 1/3=-1.5
c)4.3-7.5=-3.2
d)-4.5- 2 1/4=6.75
e)-3 1/6-(-5 5/6)=3
f)7 1/3+(-4 5/6)=-4.5
g)-5 4/7+7=2 4/7
h)1.23-9=8.77
i)-6-(-4 5/9= -1 4/9