Question

一、脱式计算。(能简便的要简便) (0.2+6.37÷0.7)×0.5

一、脱式计算。(能简便的要简便)
(0.2+6.37÷0.7)×0.5 5.7×2.9+4.3×2.9 1.6×1.25×2.5

10.1×4.8

Answer 1

(0.2+6.37÷0.7)×0.5
=0.2×0.5+6.37÷0.7×0.5
=0.1+9.1×0.5
=0.1+4.55
=4.65
5.7×2.9+4.3×2.9
=（5.7+4.3） ×2.9
=10×2.9
=29
1.6×1.25×2.5
=2×2.5
=5
10.1×4.8
=（10+0.1）×4.8
=10×4.8+0.1×4.8
=48+0.48
=48.48

Answer 2

1.
（0.2+6.37÷0.7）×0.5
=(0.2+9.1)×0.5
=9.3×0.5
=4.65

追答

2.
5.7×2.9+4.3×2.9
=(5.7+4.3)×2.9
=10×2.9
=29

Answer 3

Answer 4

亲，先把我列入满意答案，再告诉你怎么做？

追答

😁

Answer 5

是分开的三道吗

追问

是

追答

额，你已经采纳了😂