Question

常见的分数小数互化

五年级下学期常见的 比如说：1/4=0.25 2/1=0.5需要比较全的~谢谢~

Answer 1

1/2=0.5=50%     1/4=0.25=25%     3/4=0.75=75%     1/5=0.2=20%     2/5=0.4=40% 3/5=0.6=60%     4/5=0.8=80%     1/8=0.125=12.5%     3/8=0.375=37.5%     5/8=0.625=62.5%     7/8=0.875=87.5%     1/20=0.05=5%     1/25=0.04=4%     1/50=0.02=2%

Answer 2

1/2=0.5=50% 1/4=0.25=25% 3/4=0.75=75% 1/5=0.2=20% 2/5=0.4=40% 3/5=0.6=60% 4/5=0.8=80% 1/8=0.125=12.5% 3/8=0.375=37.5% 5/8=0.625=62.5% 7/8=0.875=87.5% 1/20=0.05=5% 1/25=0.04=4% 1/50=0.02=2%

Answer 3

1/2=0.5 1/4=0.25 3/4=0.75 1/5=0.2 2/5=0.4 3/5=0.6 4/5=0.8 1/8=0.125 3/8=0.375 5/8=0.625 7/8=0.875 1/20=0.05 1/25=0.04 1/50=0.02

Answer 4