jcst.net
当前位置:首页 >> (0.72×0.4×0.35)÷(0.9×0.2×0.7) >>

(0.72×0.4×0.35)÷(0.9×0.2×0.7)

(0.72X0.4X0.35)÷(0.9X0.2X7) =(0.72÷0.9)X(0.4÷0.2)X(0.35÷7) =0.8X2X0.05 =0.8X0.1 =0.08

0.12×4=0.48 4.6÷23=0.2 0.125×8=1 4.9÷0.7=7 1.5÷30=0.05 0.08×5=0.4 0.72÷9=0.08 1.5×6=9 0.4×1.1=0.44 3.2÷1.6=2 0.75×4=3 8.8÷2.2=4 1.3×0.07=0.091 80÷1.6=50 0.14×0.5=0.07 6.8÷1.7=4 2.4÷0.6=4 2.4×0.5=1.2 0.8÷0.2=4 0.25×40=10.

解:3.6÷1.2=3 0.72÷0.9=0.8 2.6÷13=0.2 4.8÷0.4=12 4.4÷4=1.1 0.78÷6=0.13 7.2÷0.4=18 1÷0.25=4 1.6÷2=0.8 4÷5=0.8 6.3÷0.3=21 8÷0.5=16 0.75÷0.3=2.5 0.47÷4.7=0.1 3.2÷1.6=2 0÷8.6=0

12.4×0.9+7.6×0.9 =(12.4+7.6)×0.9 =20×0.9 =18 8×(12.5-1.25) =8×12.5-8×1.25 =100-10 =90 0.4×0.72×2.5 =(0.4×2.5)×0.72 =1×0.72 =0.72

0.72÷0.5÷0.9=0.72÷0.9÷0.5=0.8÷0.5=1.6

简便计算 0.72÷(0.74×2÷0.37) =0.72÷(0.74÷0.37x2) =0.72÷(2x2) =0.72÷4 =0.18

解:8÷10=0.8 10-1.8-7.2=1 0.43+3.57=4 2.5×4×12=120 0.9×0.8=0.72 7.28×99+7.28=728 4.3×50×0.2=43 7.5x-3x=4.5x a+3a+7a=11a 1.05×100=105 1÷0.5=2 0.96÷3=0.32 1.47÷0.7=2.1 5.4÷6=0.9 8.8×0.1=88

7.2×0.3+0.72×3 =7.2×0.3+7.2×0.3 =7.2×0.3×2 =4.32

4×0.72×0.5×0.2 =4×0.72×(0.5×0.2) =4×0.72×0.1 =0.288

①28.56÷0.51=56;②230÷0.46=500;③5.586÷0.72≈7.76;④2.8×0.75=2.1;⑤0.16×1.7=0.272;⑥2.08×7.2≈14.98.

网站首页 | 网站地图
All rights reserved Powered by www.jcst.net
copyright ©right 2010-2021。
内容来自网络,如有侵犯请联系客服。zhit325@qq.com