NCERT Social Studies textbooks for Class 5 do not include specific revision exercises or sample papers. However, the textbooks do provide various learning activities, exercises, and questions at the end of each chapter, which can be used for revision purposes. These exercises are designed to assess the understanding and knowledge of the students regarding the topics discussed in the chapter. Let's break down the content into headings and key points:

1. Learning Activities:
- The NCERT textbooks for Social Studies in Class 5 include learning activities that encourage students to engage with the concepts and content.
- These activities may involve group discussions, project work, map work, or practical experiments to enhance practical understanding.

2. Exercises at the end of each chapter:
- At the end of each chapter, the textbooks provide a set of exercises and questions.
- These exercises cover various types of questions, including multiple-choice questions, fill in the blanks, short answer questions, and descriptive questions.
- These exercises aim to assess the understanding of the students and help them revise the concepts covered in the chapter.

3. Additional Resources:
- To further aid the revision process, students can refer to additional resources like guidebooks, question banks, and sample papers.
- These resources, available on educational platforms like EduRev, provide additional practice questions and sample papers.
- Students can use these resources to test their knowledge and practice answering questions in a timed manner.

4. Importance of Revision:
- Revision is an essential part of the learning process as it helps reinforce the concepts and improve retention.
- By revising regularly, students can identify areas of weakness and work on them to improve their understanding and performance.

In summary, while the NCERT Social Studies textbooks for Class 5 do not include specific revision exercises or sample papers, they do provide learning activities and exercises at the end of each chapter. Additionally, students can refer to external resources like EduRev for additional practice questions and sample papers to aid their revision process.