简算题:55.43-(5.43-2.87)+4.52-(3.52-2.13)
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/30 02:28:17
![简算题:55.43-(5.43-2.87)+4.52-(3.52-2.13)](/uploads/image/z/1216642-58-2.jpg?t=%E7%AE%80%E7%AE%97%E9%A2%98%EF%BC%9A55.43-%EF%BC%885.43-2.87%EF%BC%89%2B4.52-%EF%BC%883.52-2.13%EF%BC%89)
简算题:55.43-(5.43-2.87)+4.52-(3.52-2.13)
简算题:55.43-(5.43-2.87)+4.52-(3.52-2.13)
简算题:55.43-(5.43-2.87)+4.52-(3.52-2.13)
55.43-(5.43-2.87)+4.52-(3.52-2.13)
=55.43-5.43+2.87+4.52-3.52+2.13
=(55.43-5.43)+(4.52-3.52)+(2.87+2.13)
=50+1+5
=56
55.43-(5.43-2.87)+4.52-(3.52-2.13)
=55.43-5.43+2.87+4.52-3.52+2.13
=50+2.87+1+2.13
=51+5
=56
55.43-(5.43-2.87)+4.52-(3.52-2.13)
=(55.43-5.43)+(2.87+2.13)+(4.52-3.52)
=50+5+1
=56
56
56
55.43-(5.43-2.87)+4.52-(3.52-2.13)
=55.43-5.43+2.87+4.52-3.52+2.13
=(55.43-5.43)+(4.52-3.52)+(2.87+2.13)
=50+1+5=56