Uzupełnij a) -16+...=32 16+...=-16 16+...=-32 b) -2,5+...=-10 -2,5+...=10 2,5+...=-2,5
a) (-16)+48=32
16+(-32)=-16
16+(-48)=32
b) -2,5+(7,5)
-2,5+12,5=10
2,5+(-5)=-2,5
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a) (-16)+48=32
16+(-32)=-16
16+(-48)=32
b) -2,5+(7,5)
-2,5+12,5=10
2,5+(-5)=-2,5