计算,能简便的要简便.(44.6-42.8)÷(3.62+2.38) 4.8*9.9+0.48
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/25 12:53:46
![计算,能简便的要简便.(44.6-42.8)÷(3.62+2.38) 4.8*9.9+0.48](/uploads/image/z/243648-0-8.jpg?t=%E8%AE%A1%E7%AE%97%2C%E8%83%BD%E7%AE%80%E4%BE%BF%E7%9A%84%E8%A6%81%E7%AE%80%E4%BE%BF.%EF%BC%8844.6-42.8%EF%BC%89%C3%B7%EF%BC%883.62%2B2.38%EF%BC%89+4.8%2A9.9%2B0.48)
计算,能简便的要简便.(44.6-42.8)÷(3.62+2.38) 4.8*9.9+0.48
计算,能简便的要简便.(44.6-42.8)÷(3.62+2.38) 4.8*9.9+0.48
计算,能简便的要简便.(44.6-42.8)÷(3.62+2.38) 4.8*9.9+0.48
(44.6-42.8)÷(3.62+2.38)
=1.8÷6
=0.3
4.8*9.9+0.48
=4.8*9.9+4.8*0.1
=4.8*(9.9+0.1)
=4.8*10
=48
(44.6-42.8)÷(3.62+2.38)
=1.8÷6
=0.3
4.8*9.9+0.48
=4.8x9.9+4.8x0.1
=4.8x(9.9+0.1)
=4.8x10
=48
(44.6-42.8)÷(3.62+2.38)
=1.8÷6
=0.3
4.8*9.9+0.48
=4.8*9.9+4.8*0.1
=4.8*(9.9+0.1)
=4.8*10
=48