Odpowiedź :
Odpowiedź:
6.
a)
1 - 1/2 = 2/2 - 1/2 = 1/2
2 - 1/2 = 1 2/2 - 1/2 = 1 1/2
4 - 1/2 = 3 2/2 - 1/2 = 3 1/2
b)
1 - 3/5 = 5/5 - 3/5 = 2/5
4 - 3/5 = 3 5/5 - 3/5 = 3 2/5
6 - 3/5 = 5 5/5 - 3/5 = 5 2/5
c)
1 - 1/9 = 9/9 - 1/9 = 8/9
7 - 1/9 = 6 9/9 - 1/9 = 6 8/9
10 - 1/9 = 9 9/9 - 1/9 = 9 8/9
Odpowiedź:
[tex]a)\\\\2-\frac{1}{2}=1\frac{2}{2}-\frac{1}{2}=1\frac{1}{2}\\\\4-\frac{1}{2}=3\frac{2}{2}-\frac{1}{2}=3\frac{1}{2}\\\\\\b)\\\\1-\frac{3}{5}=\frac{5}{5}-\frac{3}{5}=\frac{2}{5}\\\\4-\frac{3}{5}=3\frac{5}{5}-\frac{3}{5}=3\frac{2}{5}\\\\6-\frac{3}{5}=5\frac{5}{5}-\frac{3}{5}=5\frac{2}{5}\\\\\\c)\\\\1-\frac{1}{9}=\frac{9}{9}-\frac{1}{9}=\frac{8}{9}\\\\7-\frac{1}{9}=6\frac{9}{9}-\frac{1}{9}=6\frac{8}{9}\\\\10-\frac{1}{9}=9\frac{9}{9}-\frac{1}{9}=9\frac{8}{9}[/tex]