0.125÷(3.6÷80)×0.18 用简便算法(请写明步骤,如:1-1+2=0+2=2这样的)拜托
2个回答
0.125÷(3.6÷80)×0.18
=(0.125×0.18×80)÷3.6
=(8×0.125×1.8)÷3.6
=(1×1.8)÷3.6
=1/2
=0.5
相关问题
0.125÷(3.6÷80)×0.18 用简便算法(请写明步骤,如:1-1+2=0+2=2这样的)拜托
直接写出得数 0.3×0.28=2.4×10=4.2÷0.7=0.78÷0.3=0.125×80=1.2×5=9.1÷0
19-2.3×3.60.125×2.5×8×0.4(18.02+12.58)×1.342.3÷0.09×1.80.35÷
口算 0.56÷0.7= 4.8×0.1= 0.16÷1.6= 0.28×0.4= 0.9÷0.1= 3.2÷80= 2
口算 5×4=6.4÷0.8=7.2×0.01=10÷4=0.36×2=1÷0.125=0.25×8=8.1÷0.3=0
789.6÷0.125÷8和2.7×6.9+2.7×4.3-2.7×1.2的简便计算
简便:6.9×0.125×1.75÷〈1/8×2/3/10×1/4〉=?
70.2+4.48÷0.16 0.81÷0.03+0.95÷19 0.125×32×2.5 0.6[0.85÷(2.1-
简便计算:(1)3.4×7.8÷3.9(2)85÷0.17÷5(3)0.125×(2.4+0.8)×2.5(4)9.9×
5.7-1.9×0.2÷7.6简便运算 0.4×(3.2-0.8)÷0.15 6.6÷【14.5-