Beta

#Others

Maximum number
Number of arithmetic items
Number of equations
班级:             姓名:             时间:             分数:             

About

  • 此工具可以随机生成1000以内加减法练习题。
  • 结果及过程,都为非负数。
  • 调试中,欢迎反馈使用意见。
Keep faith in what you want, even if you don't have it now, you may never get it.
——Nietzsche
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