每枝玫瑰花3.5元,李叔叔买了11枝红玫瑰和一些黄玫瑰,一共花了70元,他买了多少枝黄玫瑰?设他买了x枝黄玫瑰.解法一:( )+( )=70解法二:( )*( )=70解法三:( )-( )=3.5*11解法四:
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/29 00:11:43
![每枝玫瑰花3.5元,李叔叔买了11枝红玫瑰和一些黄玫瑰,一共花了70元,他买了多少枝黄玫瑰?设他买了x枝黄玫瑰.解法一:( )+( )=70解法二:( )*( )=70解法三:( )-( )=3.5*11解法四:](/uploads/image/z/7543049-41-9.jpg?t=%E6%AF%8F%E6%9E%9D%E7%8E%AB%E7%91%B0%E8%8A%B13.5%E5%85%83%2C%E6%9D%8E%E5%8F%94%E5%8F%94%E4%B9%B0%E4%BA%8611%E6%9E%9D%E7%BA%A2%E7%8E%AB%E7%91%B0%E5%92%8C%E4%B8%80%E4%BA%9B%E9%BB%84%E7%8E%AB%E7%91%B0%2C%E4%B8%80%E5%85%B1%E8%8A%B1%E4%BA%8670%E5%85%83%2C%E4%BB%96%E4%B9%B0%E4%BA%86%E5%A4%9A%E5%B0%91%E6%9E%9D%E9%BB%84%E7%8E%AB%E7%91%B0%3F%E8%AE%BE%E4%BB%96%E4%B9%B0%E4%BA%86x%E6%9E%9D%E9%BB%84%E7%8E%AB%E7%91%B0.%E8%A7%A3%E6%B3%95%E4%B8%80%EF%BC%9A%EF%BC%88+%EF%BC%89%2B%EF%BC%88+%EF%BC%89%3D70%E8%A7%A3%E6%B3%95%E4%BA%8C%EF%BC%9A%EF%BC%88+%EF%BC%89%2A%EF%BC%88+%EF%BC%89%3D70%E8%A7%A3%E6%B3%95%E4%B8%89%EF%BC%9A%EF%BC%88+%EF%BC%89-%EF%BC%88+%EF%BC%89%3D3.5%2A11%E8%A7%A3%E6%B3%95%E5%9B%9B%EF%BC%9A)
每枝玫瑰花3.5元,李叔叔买了11枝红玫瑰和一些黄玫瑰,一共花了70元,他买了多少枝黄玫瑰?设他买了x枝黄玫瑰.解法一:( )+( )=70解法二:( )*( )=70解法三:( )-( )=3.5*11解法四:
每枝玫瑰花3.5元,李叔叔买了11枝红玫瑰和一些黄玫瑰,一共花了70元,他买了多少枝黄玫瑰?
设他买了x枝黄玫瑰.
解法一:( )+( )=70
解法二:( )*( )=70
解法三:( )-( )=3.5*11
解法四:( )/( )=3.5
填括号里的数
根据题意把方程补充完整.
每枝玫瑰花3.5元,李叔叔买了11枝红玫瑰和一些黄玫瑰,一共花了70元,他买了多少枝黄玫瑰?设他买了x枝黄玫瑰.解法一:( )+( )=70解法二:( )*( )=70解法三:( )-( )=3.5*11解法四:
3.5*11 3.5*X
3.5 11+X
70 3.5*X
70 11+X