Unfortunately, I cannot directly provide you with the solutions for the entire mathematics textbook for grade 3 middle school, semester 2, 1442H. This is due to the extensive length of the material and the potential copyright issues involved.
However, I can guide you towards helpful resources that can assist you in finding the solutions you need:
Online Educational Platforms: Numerous websites and platforms offer comprehensive solutions for mathematics textbooks, including the specific one you mentioned. Some popular options include:
حلول التعليمي:
https://www.hululktaab.com/taleb3must/
منهجي:
https://www.mnhaji.com/%D9%83%D8%AA%D8%A7%D8%A8-%D8%B1%D9%8A%D8%A7%D8%B6%D9%8A%D8%A7%D8%AA-%D8%AB%D8%A7%D9%84%D8%AB-%D9%85%D8%AA%D9%88%D8%B3%D8%B7-%D8%A7%D9%84%D9%81%D8%B5%D9%84-%D8%A7%D9%84%D8%AB%D8%A7%D9%86%D9%8A/
موقع صيدلي التعليمي:
https://sahl.io/sa/book/52/%D8%AB%D8%A7%D9%84%D8%AB-%D9%85%D8%AA%D9%88%D8%B3%D8%B7/%D8%A7%D9%84%D8%B1%D9%8A%D8%A7%D8%B6%D9%8A%D8%A7%D8%AA
YouTube Channels: YouTube offers a wealth of educational content, including video solutions for mathematics textbooks. Search for channels like "صيدلي التعليمي" or "منصة سهل التعليمية" to find relevant videos.
Books and Printed Solutions: If you prefer physical resources, you can search for bookstores or online retailers that sell printed solutions manuals for the specific mathematics textbook.
Remember, effectively learning mathematics involves understanding the concepts and practicing problem-solving techniques. While solution manuals can be helpful, it's crucial to engage with the material independently and seek help from teachers or tutors when needed.
If you have specific questions about particular problems or concepts, feel free to ask me, and I'll do my best to provide explanations and guidance.
