1 常用分数、小数的互化 12 =0.5=50℅ 14 =0.25=25℅ 34 =0.75=75℅ 15 =0.2=20℅ 25 =0.4=40℅ 35 =0.6=60℅ 45 =0.8=80℅ 18 =0.125=12.5℅ 38 =0.375=37.5℅ 58 =0.625=62.5 ℅ 78 =0.875=87.5℅120 =0.05 320 =0.15 2 720 =0.35 920 =0.45 1120 =0.55 1320 =0.65 1720 =0.85 1920 =0.95 116 =0.06...

时间:2025-02-19 09:59栏目:行业资料

常用分数、小数的互化=0.5=25℅℅℅=0.25=25℅=0.75=25℅=0.2=20℅=0.4=40℅=0.6=60℅=0.8=80℅=0.125=12.5℅=0.375=37.5℅=0.625=62.5℅=0.875=87.5℅=0.05=0.15=0.35=0.45=0.55=0.65=0.85=0.95=0.0625=0.03125=0.015625=0.00781251=0.00390625=0.001953125=0.0009765625≈0.333≈0.667≈0.167...

时间:2024-11-15 07:40栏目:幼儿/小学教育

实用标准文案精彩文档常用分数、小数的互化12=0.5=50℅14=0.25=25℅34=0.75=75℅15=0.2=20℅25=0.4=40℅35=0.6=60℅45=0.8=80℅18=0.125=12.5℅38=0.375=37.5℅58=0.625=62.5℅78=0.875=87.5℅120=0.05320=0.15实用标准文案精彩文档720=0.35920=0.451120=0.551320=0.651720=0.851...

时间:2024-11-13 02:09栏目:行业资料