五上数学题【基础简单】第一题:3+1.5=3*1.5=4.56+1.2=6*1.2=7.29+1.125=9*1.125=10.12511+1.1=11*1.1=12.1可以发现一个整数加上一个小数的和等于这两个数相乘的积.写出和这四个一样的算式.第二题:青年歌
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![五上数学题【基础简单】第一题:3+1.5=3*1.5=4.56+1.2=6*1.2=7.29+1.125=9*1.125=10.12511+1.1=11*1.1=12.1可以发现一个整数加上一个小数的和等于这两个数相乘的积.写出和这四个一样的算式.第二题:青年歌](/uploads/image/z/15226528-40-8.jpg?t=%E4%BA%94%E4%B8%8A%E6%95%B0%E5%AD%A6%E9%A2%98%E3%80%90%E5%9F%BA%E7%A1%80%E7%AE%80%E5%8D%95%E3%80%91%E7%AC%AC%E4%B8%80%E9%A2%98%EF%BC%9A3%2B1.5%3D3%2A1.5%3D4.56%2B1.2%3D6%2A1.2%3D7.29%2B1.125%3D9%2A1.125%3D10.12511%2B1.1%3D11%2A1.1%3D12.1%E5%8F%AF%E4%BB%A5%E5%8F%91%E7%8E%B0%E4%B8%80%E4%B8%AA%E6%95%B4%E6%95%B0%E5%8A%A0%E4%B8%8A%E4%B8%80%E4%B8%AA%E5%B0%8F%E6%95%B0%E7%9A%84%E5%92%8C%E7%AD%89%E4%BA%8E%E8%BF%99%E4%B8%A4%E4%B8%AA%E6%95%B0%E7%9B%B8%E4%B9%98%E7%9A%84%E7%A7%AF.%E5%86%99%E5%87%BA%E5%92%8C%E8%BF%99%E5%9B%9B%E4%B8%AA%E4%B8%80%E6%A0%B7%E7%9A%84%E7%AE%97%E5%BC%8F.%E7%AC%AC%E4%BA%8C%E9%A2%98%EF%BC%9A%E9%9D%92%E5%B9%B4%E6%AD%8C)
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