Judge the proportion of the four numbers in the following group and write down the proportion 0.2,0.8,4,0.4 2/3,1/3,1/10,1/5 1.5,1/4,1,6 3,5,8,4 3/8,5/8,6,10 1.6,6.4,2,5 A few write a few

Judge the proportion of the four numbers in the following group and write down the proportion 0.2,0.8,4,0.4 2/3,1/3,1/10,1/5 1.5,1/4,1,6 3,5,8,4 3/8,5/8,6,10 1.6,6.4,2,5 A few write a few


2/3:1/3=1/5:1/10
1.5:1/4=6:1
3/8:5/8=6:10 3/8:6=5/8:10



Judge the proportion of the four numbers in the following group and write down the proportion
0.2,0.8,4,0.4
2/3,1/3,1/10,1/5
1.5,1/4,1,6
3,5,8,4
3/8,5/8,6,10
1.6,6.4,2,5


There are three groups
2/3,1/3,1/10,1/5
2/3:1/3= 1/5:1/10;2/3:1/5=1/3:1/10;1/10:1/5=1/3:2/3;1/3:1/10:1/3=1/5:2/3
1.5,1/4,1,6
1.5:1/4= 6:1;1.5:6=1/4:1;1:6=1/4:1.5;6:1.5=1:1/4
3/8,5/8,6,10
3/8:5/8=6:10;3/8:6=5/8:10;5/8:3/8:10:6;10:5/8=6:3/8
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