October 2018 1 10 Report

zad.1 oblicz:

a) 3 1/2 razy 2 + 1 1/4 - 0.8=

b) 5: 1 1/5 razy 6/7=

c)-10+ 20 razy 5=

d) 0,8-1,4 razy 2,15=

zad.2 zaokrąglij:

a) do setek: 14 382; 6901; 7971

b) do części setnych: 232 367; 10 194; 89 999

zad.3 oblicz

a) 5do3 razy 5do4 pod kreską

5do11: 5do2

b) (1/3 do -1) razy (1/3 do -2)=

c) w pierwiastku 36 + 64=


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