(8+4)x125怎么用脱式计算?

2024-10-31 12:15:04
有2个网友回答
网友(1):

有以下方法脱式计算:
1、(8+4)x125
=8X125+4X125
=1000+500
=1500
2、(8+4)x125
=(10+2)ⅹ125
=10x125+2x125
=1250+250
=1500

网友(2):

(8+4)x125
=8x125+4x125
=1000+500
=1500