1.Oblicz ułamek danej liczby.
a)3/4 z 24=3/4*24=
c)6/7 z 84=
b)5/8 z 32=
d)5/9 z 81=
2.Oblicz ułamek danej liczby.
a)2 1/2 z 500=5/2 z 500=
b)4 7/10 z 300
c)3 1/2 z 3/4=
d)2 3/4 z 2 6/11
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1.
a) 3/4*24=3*6=18
c)6/7*84=6*12=72
b)5/8*32=5*4=20
d)5/9*81=5*9=45
2.
a)2 1/2 *500= 5/2 * 500=5*250=750
b)4 7/10 *300=47/10*300=47*30=1410
c)3 1/2 * 3/4= 6/2 * 3/4= 3/2 * 3/2=9/4=2 1/4
d)2 3/4 * 2 6/11= 11/4 * 28/11= 7