oblicz 3/4 razy 8/9= 1 1/3 razy 2/4= 3 1/2 razy 2/4= 3 1/2 razy 1/7 = 5 3/4 razy 3/23= 6 1/2 razy 2 1/3 = 2/3 podielić 1/3= 6 podzielić 1/2= 8 podzielić 1 1/3 = 1 1/3 podzielić 2 1/2 = 5 1/7 podzielić 5/7= 6 1/3 podzielić 6= 2 1/2 podziel

3/4 * 8/9 = 24/36 = 2/3 1 1/3 * 2/4 = 4/3 * 2/4 = 8/12 = 2/3 3 1/2 * 2/4 = 7/2 * 2/4 = 14/8 = 7/4 = 1 3/4 3 1/2 * 1/7 = 7/2 * 1/7 = 7/14 = 1/2 5 3/4 * 3/23 = 23/4 * 3/23 = 69/92 = 3/4 6 1/2 * 2 1/3 = 13/2 * 7/3 = 91/6 = 15 1/6 2/3 : 1/3 = 2/3 * 3 = 6/3 = 2 6 : 1/2 = 6 * 2 = 12 8 : 1 1/3 = 8 : 4/3 = 8 * 3/4 = 24/4 = 6 1 1/3 : 2 1/2 = 4/3 : 5/2 = 4/3 * 2/5 = 8/15 5 1/7 : 5/7 = 36/7 * 7/5 = 36/5 = 7 1/5 6 1/3 : 6 = 19/3 * 1/6 = 19/18 = 1 1/18 2 1/2 : 3 3/5 = 5/2 : 18/5 = 5/2 * 5/18 = 25/36

3/4*8/9=2/3    pamiętaj o skracaniu w tym wypadku 4i8 oraz 3i91 1/3*2/4=4/3*2/4=2/33 1/2*2/4=7/2*2/4=7/4=1 3/43 1/2*1/7=7/2*1/7=1/25 3/4 * 3/23=3/46 1/2*2 1/3=13/2*7/3=15 1/62/3:1/3=2/3*3/1=2    podzielić to znaczy pomnożyć przez jego odwrotność6:1/2=6*2/1=128:1 1/3=8*3/4=61 1/3 :2 1/2=4/3*2/5=8/155 1/7:5/7=36/7*7/5=36/5=7 1/56 1/3:6=19/3*1/6=19/18=1 1/182 1/2:3 3/5=5/2:18/5=5/2*5/18=25/36   pamiętaj zawsze o skracaniu