作业帮⑴0.125＋﹙＋3¼﹚＋﹙﹣3⅛﹚＋﹙＋3⅛﹚＋﹙＋⅞﹚＋﹙﹣0.25﹚＝多少?⑵﹙＋3/17﹚＋﹙－3.36﹚＋[﹙＋7.36﹚＋﹙＋14/17﹚]=多少?⑶（＋1﹚＋﹙－2﹚........＋﹙＋99﹚＋﹙－100﹚
来源：学生作业帮助网 编辑：作业帮 时间：2024/11/11 02:26:06
![⑴0.125＋﹙＋3¼﹚＋﹙﹣3⅛﹚＋﹙＋3⅛﹚＋﹙＋⅞﹚＋﹙﹣0.25﹚＝多少?⑵﹙＋3/17﹚＋﹙－3.36﹚＋[﹙＋7.36﹚＋﹙＋14/17﹚]=多少?⑶（＋1﹚＋﹙－2﹚........＋﹙＋99﹚＋﹙－100﹚](/uploads/image/z/1654628-68-8.jpg?t=%E2%91%B40.125%EF%BC%8B%EF%B9%99%EF%BC%8B3%26%23188%3B%EF%B9%9A%EF%BC%8B%EF%B9%99%EF%B9%A33%26%238539%3B%EF%B9%9A%EF%BC%8B%EF%B9%99%EF%BC%8B3%26%238539%3B%EF%B9%9A%EF%BC%8B%EF%B9%99%EF%BC%8B%26%238542%3B%EF%B9%9A%EF%BC%8B%EF%B9%99%EF%B9%A30.25%EF%B9%9A%EF%BC%9D%E5%A4%9A%E5%B0%91%3F%E2%91%B5%EF%B9%99%EF%BC%8B3%2F17%EF%B9%9A%EF%BC%8B%EF%B9%99%EF%BC%8D3.36%EF%B9%9A%EF%BC%8B%5B%EF%B9%99%EF%BC%8B7.36%EF%B9%9A%EF%BC%8B%EF%B9%99%EF%BC%8B14%2F17%EF%B9%9A%5D%3D%E5%A4%9A%E5%B0%91%3F%E2%91%B6%EF%BC%88%EF%BC%8B1%EF%B9%9A%EF%BC%8B%EF%B9%99%EF%BC%8D2%EF%B9%9A........%EF%BC%8B%EF%B9%99%EF%BC%8B99%EF%B9%9A%EF%BC%8B%EF%B9%99%EF%BC%8D100%EF%B9%9A)
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⑴0.125＋﹙＋3¼﹚＋﹙﹣3⅛﹚＋﹙＋3⅛﹚＋﹙＋⅞﹚＋﹙﹣0.25﹚＝多少?⑵﹙＋3/17﹚＋﹙－3.36﹚＋[﹙＋7.36﹚＋﹙＋14/17﹚]=多少?⑶（＋1﹚＋﹙－2﹚........＋﹙＋99﹚＋﹙－100﹚
⑴0.125＋﹙＋3¼﹚＋﹙﹣3⅛﹚＋﹙＋3⅛﹚＋﹙＋⅞﹚＋﹙﹣0.25﹚＝多少?
⑵﹙＋3/17﹚＋﹙－3.36﹚＋[﹙＋7.36﹚＋﹙＋14/17﹚]=多少?
⑶（＋1﹚＋﹙－2﹚........＋﹙＋99﹚＋﹙－100﹚= 多少？
⑴0.125＋﹙＋3¼﹚＋﹙﹣3⅛﹚＋﹙＋3⅛﹚＋﹙＋⅞﹚＋﹙﹣0.25﹚＝多少?⑵﹙＋3/17﹚＋﹙－3.36﹚＋[﹙＋7.36﹚＋﹙＋14/17﹚]=多少?⑶（＋1﹚＋﹙－2﹚........＋﹙＋99﹚＋﹙－100﹚
⑴0.125＋﹙＋3¼﹚＋﹙﹣3⅛﹚＋﹙＋3⅛﹚＋﹙＋⅞﹚＋﹙﹣0.25﹚
=1/8+7/8-1/4+3.25+3.125-3.125
=1+3.25-0.25
=4
﹙＋3/17﹚＋﹙－3.36﹚＋[﹙＋7.36﹚＋﹙＋14/17﹚]
=3/17-3.36+7.36+14/17
=3/17+14/17+4
=5
（＋1﹚＋﹙－2﹚.＋﹙＋99﹚＋﹙－100﹚
=（1-2）+(3-4)+...+(99-100)
=-1-1-..-1
=-1x50
=-50