2 1/2 * 4/5 =
1 1/3*4/3=
2 1/5* 1 1/2=
2/7*1 3/7=
2/5:1 1/2=
1 4/6:2/3=
3/8:1 1/16=
4:1 1/4=
5 1/2: 1/10=
3 2/8 +1 3/4=
4 1/5*1 1/2=
3 3/9:1/27=
4 2/7: 1/2=
prosze o pomoc mam to na jutro rozpiszcie i jak możecie to wytłumaczcie daje aż 24 punkty!!!
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2 1/2 * 4/5= 3/2*4/5=6/5=1 1/5
1 1/3*4/3=4/3*4/3=12/15=4/5
2 1/5*1 1/2= 11/5*3/2=33/10=3 3/10
2/7*1 3/7=2/7*10/7=20/49
2/5:1 1/2=2/5:3/2=2/5*2/3=4/15
1 4/6:2/3=10/6*3/2=2 1/2
3/8:1 1/16=3/8:17/16=3/8*16/17=6/17
4:1 1/4=4:5/4=4*4/5=16/5=3 1/5
5 1/2:1/10=11/2*10/1=55
3 2/8+1 3/4=3 2/8+1 6/8= 4 8/8=5
4 1/5*1 1/2=21/5 * 3/2=63/10=6 3/10
3 3/9:1/27=30/9 * 27/1=60
4 2/7:1/2=30/7*2/1=60/7=8 4/7
2 1/2*4/5=5/2*4/5=20/10=2
1 1/3*4/3=4/3*4/3=16/9=1 7/9
2 1/5* 1 1/2=11/5*3/2=33/10=3 3/10
2/7*1 3/7=2/7*10/7=20/49
2/5:1 1/2=2/5:3/2=2/5*2/3=4/15
1 4/6:2/3=10/6*3/2=30/12=2 6/12
3/8:1 1/16=3/8:17/16=3/8*16/17=48/136
4:1 1/4=4/1:5/1=4/1*1/5=4/5
5 1/2: 1/10=11/2*10/1=110/2
3 2/8 +1 3/4=26/8:7/4=26/8*4/7=182/56 skróć jeszcze
4 1/5*1 1/2=21/5*3/2=63/10=6 3/10
3 3/9:1/27=30/9*27/1=810/9 skroc
4 2/7: 1/2=30/7*2/1=60/7 skróć
Prosze<3