Question

0.25×6+0.6的简便运算？

Answer 1

0.25×6+0.6
=2.5*0.6+0.6
=0.6*（2.5+1）
=0.6*3.5
=2.1

Answer 2

0.25×6+0.6简便运算，因为式子中有乘法，有加法，只能先算乘法。按顺序计算1.5+0.6=2.1。

Answer 3

0.25×6+0.6
=25/100×6+6/10
=1/4×6+3/5
=3/2+3/5
=15/10+6/10
=21/10
=2.1

Answer 4

先把算式0.25×6+0.6写成0.25×6+6×0.1
然后算式=6×（0.25+0.1）
最后算式=6×0.35=2.1

Answer 5

因为0.25×6=2.5×0.6，所以原式等于2.5×0.6+0.6运用乘法分配律逆运算就是0.6×（2.5+1）=2.1