Question

4.35x0.58简便计算？

Answer 1

由题目可得式子4.35*0.58，将计算的两个数凑成整数进行简便计算，4.35*0.58＝4.35*(1-0.42)＝4.35*1-4.35*0.42＝4.35-4.35*0.4-4.35*0.02＝4.35-1.74-0.087＝4.35-1.827＝2.35+0.173＝2.523

Answer 2

关于4.35×0.58的简便计算过程有：
4.35×0.58
=4.35×2×0.29
=8.7×0.29
=2.523

Answer 3

解:根据运算法则:4.35x0.58=2.523
所以4.35x0.58简便计算结果2.523

Answer 4

4.35х0.58=4.35х(0.6-0.02)=4.35х0.6-4.35х0.0.2=2.61-0.087=2.523
计祘结果为2.523.

Answer 5

4.35×0.58
＝5×0.87×0.2×2.9
＝0.87×(3-0.1)
＝0.87×3-0.87×0.1
＝2.61-0.087
＝0.087+2.523-0.087
＝2.523