August 2018 2 16 Report
1.Oblicz:
a)4,2:2=
b)0,81:9=
c)0,909:3=
d)1,2:0,6=
e)4,8:1,2=
f)89:8,9=
g)0,55:0,5=
h)0,55:0,5=
i)2,3:0,01=
j)1:0,02=


2.Oblicz:
a)
3 7 2 3
+ 9,4 1 5
_______________



b)
9 7, 2
8 9, 8 1 5
________________




c)
2 4, 8
0,9 3
_______________


d)
________
3 5 , 3 2 : 1 5







3. Moneta 1 gr wazy 1,64 g.Kwote 100 zl rozmieniono na monety jednogroszowe . Ile razem waza te monety??








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