daje najlepsze i durzo punktów prosze o pomoc
1
a)
15-35=15+.....=.....
b)
-27-9=27+.....=.....
c)
3,5-10=3,5+.....=.....
d)
-6,25-9=6,25+.....=.....
2
a)
6-....=9 b)-4-.....=1 c)-7-.....=-10 d).....-(-6)= -9 e).....-(-4)=0
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Zadanie 1.
a)
15-35=15+(-35)=(-20)
b)
-27-9=27+(-63)= -36.
c)
3,5-10=3,5+(-10)=(-6,5)
d)
-6,25-9=6,25+(-21,5)=(-15,25)
Zadanie 2.
a)
6-(-3)=9 b)-4-(-5)=1 c)-7-3=-10 d)-15-(-6)= -9 e)-4-(-4)=0
1
a) 15-35=15+(-35)=-20
b) -27-9=27+(-63)=-36
c) 3,5-10=3,5+(-10)=-6,5
-6,25-9=6,25+(-21,5)=-15,25
2)
a) 6-(-3)=9
b) -4-(-5)=1
c) -7-3=-10
d) -15-(-6)=-9
e) -4-(-4)=0