October 2018 1 9 Report

Oblicz(musi być wszystko rozpisane jak do tgo doszło)

a) 5-7-13+15-22=

b) (-21)+16-3-12-24=

c) 13,5-24+2,5-5,3+3,2=

d) 3,5-2-12,5+4-8,5=

e) (-3,6)+2/3/7-1,4-(11/7)=

f) (-5,75)+4/2/3-2/1/4-(-3/1/3)=

to 2/3/7 to znaczy dwie całe i trzy siódme wiecie oco chodzi jak nie to pisaćdaje naj!!


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