小升初数学常用数值汇总

小升初数学常用数值汇总


简介:
1/2 =0.5=50℅ 1/3 ≈0.333 =33.3% 2/3 ≈0.667=66.7% 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℅ 1/6 ≈0.167=16.7% 5/6 ≈ 0.833=83.3% 1/8 =0.125=12.5℅ 3/8 =0.375=37.5℅ 5/8 =0.625=62.5 ℅ 7/8 =0.875=87.5℅ 1/9 ≈ 0.111=11.1% 1/10 =0.1=10% 1/20 =0.05=5% 3/20 =0.15=15% 7/20 =0.35=35% 9/20 =0.45=45% 11/20 =0.55=55% 13/20 =0.65 =65% 17/20 =0.85=85% 19/20 =0.95=95% 1/16 =0.0625=6.25% 1/32 =0.03125=3.125% 1/64 =0.015625=1.5625