Question

3.3×2.3×6用简便简便算法怎么算

Answer 1

3.3×2.3×6用简便简便算法怎么算
简便算法如下: 3.3×2.3×6 =7.59×6 =(7+0.59)×6 =7×6+0.59×6 =42+3.54 =45.54 其实没什么必要简算……平时多计算练习题就可以口算出来。计算3.3×2.3的时候一样可以用上面方法3.3×2.3=(3+0.3)×2.3=3×2.3+0.3×2.3=7.59

Answer 2

3.3×2.3×6用简便简便算法怎么算
简便算法如下: 3.3×2.3×6 =7.59×6 =(7+0.59)×6 =7×6+0.59×6 =42+3.54 =45.54 其实没什么必要简算……平时多计算练习题就可以口算出来。计算3.3×2.3的时候一样可以用上面方法3.3×2.3=(3+0.3)×2.3=3×2.3+0.3×2.3=7.59

Answer 3

简便算法如下: 3.3×2.3×6 =7.59×6 =(7+0.59)×6 =7×6+0.59×6 =42+3.54 =45.54 其实没什么必要简算……平时多计算练习题就可以口算出来。计算3.3×2.3的时候一样可以用上面方法3.3×2.3=(3+0.3)×2.3=3×2.3+0.3×2.3=7.59

Answer 4

简便算法如下:
3.3×2.3×6
=7.59×6
=(7+0.59)×6
=7×6+0.59×6
=42+3.54
=45.54
其实没什么必要简算……平时多计算练习题就可以口算出来。计算3.3×2.3的时候一样可以用上面方法3.3×2.3=(3+0.3)×2.3=3×2.3+0.3×2.3=7.59

Answer 5

3.3×2.3×6用简便简便算法怎么算
计算过程：
3.3×2.3×6
=3.3×(2+0.3)×6
=(3.3×2+3.3×0.3)×6
=(6.6+0.99)×6
=(6+0.6+1-0.01)×6
=6×6+0.6×6+1×6-0.01×6
=36+3.6+6-0.06
=45.54