简算(1)24×1/5+76÷5(2)5.58-3/5+5.42-2/5
来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/22 13:15:31
简算(1)24×1/5+76÷5(2)5.58-3/5+5.42-2/5简算(1)24×1/5+76÷5(2)5.58-3/5+5.42-2/5简算(1)24×1/5+76÷5(2)5.58-3/5+
简算(1)24×1/5+76÷5(2)5.58-3/5+5.42-2/5
简算(1)24×1/5+76÷5(2)5.58-3/5+5.42-2/5
简算(1)24×1/5+76÷5(2)5.58-3/5+5.42-2/5
24×1/5+76÷5
=(24+76)x1/5
=100x1/5
=20
5.58-3/5+5.42-2/5
=5.58+5.42-(2/5+3/5)
=11-1
=10