=（3.6+0.18）÷3.6×0.56
=3.6÷3.6×0.56+0.18÷3.6×0.56
=0.56+0.05x0.56
=0.56+0.028
=0.588
脱式计算 3.78÷3.6×(0.26+0.3)
=3.6÷3.6×0.56+0.18÷3.6×0.56 =0.56+0.05x0.56 =0.56+0.028 =0.588
3.6÷(0.2+0.3)脱式计算
脱式计算 3.78÷3.6×（0.26+0.3） 3.78÷3.6×（0.26+0.3） =（3.6+0.18）÷3.6×0.56 =3.6÷3.6×0.56+0.18÷3.6×0.56 =0.56+0.05x0.56 =0.56+0.028 =0.588 简便计算9.7×0.2+0.3×0.22是多少 9.7×0.2+0.3×0.22 =9.7×0.2...
3.86—9÷7.2 0.85×(21.9--7.6÷4) 3.78÷3.6×(0.26+0.3) 脱式...
=0.85×（21.9-1.9）=0.85×20 =17 3.78÷3.6×（0.26+0.3）=3.78÷3.6×0.56 =1.05×0.56 =0.588
7.8÷0.26÷0.3脱式计算的简便运算
7.8÷0.26÷0.3 =7.8÷（0.26×0.3）=7.8÷0.078 =100
7.8÷0.26÷0.3脱式计算简便
7.8÷0.26÷0.3 =7.8÷（0.26×0.3）=7.8÷0.78 =10，
10.87 0.74 [0.26 -0.3 ]该怎么做?
脱式计算10.87+0.74+ [0.26 -0.3 ]解题思路：四则运算规则（按顺序计算、先算乘除后算加减，有括号先算括号，有乘方先算乘方）即脱式运算（递等式计算）需在该原则前提下进行 解题过程：10.87+0.74+(0.26-0.3)=10.87-0.3+（0.74+0.26）=10.57+1 =11.57 存疑请追问，满意请...
五年级上册数学竖式计算30道,脱式计算30道,口算10道,一共70道,不带答 ...
脱式计算：(1.25－0.125)×8 3.6×102 3.72×3.5＋6.28×3.5 36.8－3.9－6.1 15.6×13.1－15.6－15.6×2.1 4.8×7.8＋78×0.52 32＋4.9－0.9 4.8×100.1 56.5×9.9＋56.5 7.09×10.8－0.8×7.09 25.48－(9.4－0.52)4.2÷3.5 320÷1.25÷8 ...
7.8除0.26除0.3简算
这道题这样的，算式7.8÷0.26÷0.3=78÷3÷0.26，脱式计算26÷0.26=100。
四年级数学含小数的脱式简便计算
928.22-325.98726.13-36.66411.02-268.261000-236.5111.69-25.88乘法:135×5108×68×3127×210138×9除法:336÷21858÷39918÷27888÷37645÷32三、简便计算和脱式计算题:146+155+254+451762-73-127101×28四、应用题:1、实验小学三年级有4个班,每班40人,四年级总人数比三年级多19个人,三年级和四年级一共有...
