October 2018 2 10 Report

1.Oblicz:

a)

17-10=

17-(-10)=

-17-10=

-17-(-10)=

b)

-13-15=

-13-(-15)=

13-15=

13-(-15)=

c)

3,75-4=

3,75-(-4)=

-3,75-4=

-3,75-(-4)=

2.Oblicz:

a)

-66-44=

45-54=

b)

-9-(-64)=

-111-333=

c)

89-(-211)=

-7,5-(-2,5)=

3.Uzupełnij:

a)

6-__=9

-4-__=1

b)

-7-__=-10

0-__=7

c)

__-(-6)=-9

__-(-4)=0

Z góry dziękuję.

Daję naj :)


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