### Python代码示例用于生成并打印100以内的加减法题目 为了满足需求，下面提供一段Python代码，这段代码能够随机生成一定数量的100以内的加减法题目，并能将这些题目以及对应的答案保存到Word文档中以便于打印。 ```python import random from docx import Document def generate_question(): num1 = random.randint(1, 100) num2 = random.randint(1, min(num1, 99)) # Ensure subtraction does not result in negative numbers operation = '+' if random.choice([True, False]) else '-' question = f"{num1} {operation} {num2}" answer = eval(question) return question, answer def create_word_document(filename, questions_with_answers): document = Document() for qa_pair in questions_with_answers: paragraph = document.add_paragraph(qa_pair[0]) document.save(f'{filename}.docx') number_of_questions = 20 # Number of math problems to be generated questions_and_answers = [generate_question() for _ in range(number_of_questions)] create_word_document('practice_problems', questions_and_answers) # Create a Word file with the practice problems only create_word_document('answers', [(q+f'={a}', ) for q,a in questions_and_answers]) # Include answers alongside each problem when creating this second version of the document ``` 上述代码实现了两个主要的功能函数：`generate_question()`负责创建单个加减法问题及其解答；而`create_word_document()`则接收文件名和一系列问答对作为参数，进而构建一个Microsoft Word(.docx)格式的文档[^1]。通过调整变量`number_of_questions`可以控制所生成题目的总数目。此脚本最终会产生两份不同的Word文档——一份仅包含练习题，另一份既含有练习题也附带了解答方案，方便家长或教师核对学生完成的情况[^3]。