Odpowiedź:
1. a) 2/6=1/3 b) 4/8=2/4=1/2 c) 9/15= 3/5
2. a) 3/6= 1/2 12/8=6/4= 3/2(1 1/2)
b) 14/18=7/9 32/24= 16/12= 8/6= 4/3(1 1/3)
c) 27/18= 3/2(1 1/2) 12/36= 1/3
3. a) 1/18, 5/18, 7/18, 11/18, 13/18 b) 1/7, 2/7, 3/7 4/7, 5/7, 6/7
4. a) 2/1597 nieskracalny b) 3/9132 skracalny c) 6/761 nieskracalny d) 9/3015 skracalny
5. a) 160/240= 2/3 b) 3900:1300= 3/1
6
b) 12/60= 1/5
c) 35/100= 7/20
d) 400/1000= 4/10
e) 8/10= 4/5
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Odpowiedź:
1. a) 2/6=1/3 b) 4/8=2/4=1/2 c) 9/15= 3/5
2. a) 3/6= 1/2 12/8=6/4= 3/2(1 1/2)
b) 14/18=7/9 32/24= 16/12= 8/6= 4/3(1 1/3)
c) 27/18= 3/2(1 1/2) 12/36= 1/3
3. a) 1/18, 5/18, 7/18, 11/18, 13/18 b) 1/7, 2/7, 3/7 4/7, 5/7, 6/7
4. a) 2/1597 nieskracalny b) 3/9132 skracalny c) 6/761 nieskracalny d) 9/3015 skracalny
5. a) 160/240= 2/3 b) 3900:1300= 3/1
6
b) 12/60= 1/5
c) 35/100= 7/20
d) 400/1000= 4/10
e) 8/10= 4/5