Dane są liczby zapisz w postaci :
a) dziesiętnej
3 1/2
7/4
9/18
27/20
3/25
1 2/5
126/200
2 105/250
24/15
b) ułamków zwykłych nieskracalnych
0,8
0,75
3,25
0,3
1,2
5,08
2,125
21,5
17,008
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a)3,5
1,75
0,5
1,35
0,12
1,4
0,63
2,42
1,6
b)4/5
3/4
3 1/4
3/10
1 1/5
5 2/25
2 1/8
21 1/2
17 1/125
a)
3 1/2 = 3,5
7/4 = 1 3/4 = 1 75/100 = 1,75
9/18 = 0,5
27/20 = 1 7/20 = 1 35/100 = 1,35
3/25 = 12/100 = 0,12
1 2/5 = 1 4/10 = 1,4
126/200 = 63/100 = 0,63
2105/200 = 10 21/40
24/15 = 1 9/15 = 1 3/5 = 1 6/10 = 1,6
b)
0,8 = 8/10 = 4/5
0,75 = 75/100 = 3/4
3,25 = 325/100 = 65/20 = 13/4
0,3 = 3/10
1,2 = 1 2/10 = 1 1/5 = 6/5
5,08 = 5 8/100 = 127/25
2,125 = 2 125/1000 = 17/8
21,5 = 21 5/10 = 21 1/2 = 43/2
17,008 = 17 8/1000 = 2126/125