3.84*9.6+0.98*61.6简算

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3.84*9.6+0.98*61.6简算
3.84*9.6+0.98*61.6简算

3.84*9.6+0.98*61.6简算
题目有问题吧
应该是：
3.84*9.6+0.96*61.6
=3.84*9.6+9.6*6.16
=（3.84+6.16）*9.6
=10*9.6
=96

3.84*9.6+0.96*61.6
=3.84*9.6+9.6*6.16
=9.6*（3.84+6.16）
=9.6*10
=96

3.84*9.6+0.98*61.6
=3.84*9.8+9.8*6.16-3.84*0.2
=(3.84+6.16)*9.8-0.768
=10*9.8-0.768
=98-0.768
=97.232

9.9 =4.86×10-4.86×0.1 =48.6-0.486 =48.114 4.9×1.02 =5×1.02-0.1×1.02 =5.1-0.102 =4.998 3.84乘以9.6 0.96乘以61...

3.84*9.6+0.98*61.6简算 3.84×9.6+0.96×61.6 3.84/9.6+0.96/61.6 简算 (1) 2.9×0.45+0.29×4.2+0.029×13 (2) 3.84×9.6+简算(1) 2.9×0.45+0.29×4.2+0.029×13(2) 3.84×9.6+0.96×61.6 3.84×9.6+0.96×61.6怎么样简便 3.84*9.6 0.96*61.6用简便方法怎么计算 3.84×9.6+0.96×61.6的简便计算.我采纳 3.84×9.6＋0.96×61.6,脱式计算,要步骤! 3.84乘9.6+0.96乘61.6简便算法 2.9*0.45+0.29*4.2+0.029*13 3.84*9.6+0.96*61.6简便运算2.9*0.45+0.29*4.2+0.029*13 3.84*9.6+0.96*61.6 3.84*9.69+0.96*61.6 3.84*9.6+0.96*61.6的简便方法计算用递等式 用简便方法计算下面各题“3.84×9.6+0.96×61.6递等式 2.9*0.45+0.29*4.2+0.029*13和3.84*9.6+0.96*61.6要用简便算法 用简便方法计算下面各题：（1）2.9×0.45++0.29×4.2+0.029×13 (2)3.84×9.6+0.96×61.6 4.86乘以 9.9的简便计算 4.9乘以1.02的简便计算 3.84乘以9.6+0.96乘以61.6 用简便的方法计算下面各题.①3.84*9.6+0.96*61.6 ②2.9*0.45+0.29*4.2+0.029*13 2.9×0.45+0.29×4.2+0.029×13 3.84×9.6+0.96×61.6 02.9×0.45+0.29×4.2+0.029×133.84×9.6+0.96×61.60.46×170+8.3×46简便计算,