September 2018 2 23 Report

Zamien na dodawanie i oblicz :

a)-15-(-35)=-15+35=
b)-4-(-2,1)=.......+.....=

c)-111-(-624)=....+.....=

d)4,4-(-5)=....+....=...

e)-6-(-9 i 1/2)=.....+..;..=

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)=

Oblicz:

a)-66-44=

45-54=

b)-9-(-64)

-111-333=

c)89-(-211)=

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

Uzupełnij:

6-......=9

-4-......=1

-7-.........=-10

0-....=7

-(-6)=-9

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


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