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2<br />
Oblicz.<br />
1<br />
7 4 8 : 4 9 6 6 : 7 5 7 5 : 5<br />
– 4<br />
3 4<br />
–<br />
–<br />
0<br />
7 2 0 6 : 6 8 0 3 0 7 : 9 6 2 4 8 : 8<br />
3<br />
Oblicz i sprawdź.<br />
a) b)<br />
7 6<br />
Sprawdzenie.<br />
6 8 4 : 9 3 5 7 : 7<br />
– 6 3 7 6<br />
4 · 9<br />
– 6 8 4<br />
0<br />
Sprawdzenie.<br />
c) d)<br />
3 3 0 : 6 3 9 2 : 8<br />
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