前几天我看到他在做例如:( )+23=39( )-18=4657-()=2437+()=63这类的题上迷.我真不知道怎么教她,她才能懂,难道才一年级就教她列算式吗?我教他叫她转换成这样后再算。例如()=29-23(
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![前几天我看到他在做例如:( )+23=39( )-18=4657-()=2437+()=63这类的题上迷.我真不知道怎么教她,她才能懂,难道才一年级就教她列算式吗?我教他叫她转换成这样后再算。例如()=29-23(](/uploads/image/z/5927358-30-8.jpg?t=%E5%89%8D%E5%87%A0%E5%A4%A9%E6%88%91%E7%9C%8B%E5%88%B0%E4%BB%96%E5%9C%A8%E5%81%9A%E4%BE%8B%E5%A6%82%EF%BC%9A%EF%BC%88+%EF%BC%89%2B23%3D39%EF%BC%88+%EF%BC%89-18%3D4657-%EF%BC%88%EF%BC%89%3D2437%2B%EF%BC%88%EF%BC%89%3D63%E8%BF%99%E7%B1%BB%E7%9A%84%E9%A2%98%E4%B8%8A%E8%BF%B7.%E6%88%91%E7%9C%9F%E4%B8%8D%E7%9F%A5%E9%81%93%E6%80%8E%E4%B9%88%E6%95%99%E5%A5%B9%2C%E5%A5%B9%E6%89%8D%E8%83%BD%E6%87%82%2C%E9%9A%BE%E9%81%93%E6%89%8D%E4%B8%80%E5%B9%B4%E7%BA%A7%E5%B0%B1%E6%95%99%E5%A5%B9%E5%88%97%E7%AE%97%E5%BC%8F%E5%90%97%3F%E6%88%91%E6%95%99%E4%BB%96%E5%8F%AB%E5%A5%B9%E8%BD%AC%E6%8D%A2%E6%88%90%E8%BF%99%E6%A0%B7%E5%90%8E%E5%86%8D%E7%AE%97%E3%80%82%E4%BE%8B%E5%A6%82%EF%BC%88%EF%BC%89%3D29-23%EF%BC%88)
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