Question

2.35×6.5的简便运算？

Answer 1

2.35*6.5的简便运算！

=2.35*（6+0.5）

=2.35*6+2.35*0.5

=14.1+1.175

=15.275

Answer 2

2.35×6.5
＝(2+0.3+0.05)×6.5
＝2×6.5+0.3×6.5+0.05×6.5
＝13+1.95+0.325
＝13+0.675+0.325+1.275
＝13+1+1.275
＝15.275

Answer 3

2.35×6.5
=2.35×（6+0.5）
=2.35×6+2.35×0.5
=（2+0.35）×6+1.175
=2×6+0.35×6+1.175
=12+2.10+1.175
=15.275

Answer 4

2.35×6.5的简便运算是：
2.35×（6+0.5）
=14.1+1.175
=15.275

Answer 5

2.35×6.5
＝（2.3＋0.05）×（6＋0.5）
＝2.3×6＋2.3×0.5＋0.05×6＋0.05×0.5
＝13.8＋1.15＋0.3＋0.025
＝13.8＋0.3＋（1.15十0.025）
＝14.1＋1.175
＝l5.275