zad 2 str 219 Matematyka wokół nas klasa 4 podręcznik
c)5 - 1/2 =
4 - 3/4 =
1 - 1/4=
e)4 1/3 - 2/3=
3 3/10 - 7/10=
2 1/4 - 3/4=
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5 - 1/2 =5-0,5=4,5
4 - 3/4 =4-0,75=3,25
1 - 1/4=1-0,25=0,75
4 1/3 - 2/3=13/3-2/3=11/3
3 3/10 - 7/10=33/10-7/10=13/5
2 1/4 - 3/4=9/4-3/4=3/2