Yes, there are interactive activities and exercises in the NCERT textbooks for Class 4.

Introduction:
NCERT textbooks are designed to provide a holistic learning experience for students. They incorporate various interactive activities and exercises to engage students actively in the learning process and enhance their understanding of the concepts. These interactive activities encourage students to think critically, apply their knowledge, and develop problem-solving skills.

Types of Interactive Activities and Exercises:
1. Fill in the Blanks: These exercises require students to fill in the missing words or phrases in a given sentence or paragraph. It helps in reinforcing the concepts and vocabulary learned.

2. Match the Following: In these activities, students are required to match related items or concepts with their corresponding pairs. It helps in developing logical thinking and making connections between different ideas.

3. True or False: These exercises consist of statements where students need to determine whether the given statement is true or false. It helps in assessing their understanding of the topic and encourages critical thinking.

4. Multiple Choice Questions: These questions provide students with multiple options to choose from. They need to select the correct answer. It helps in testing their knowledge and decision-making skills.

5. Short Answer Questions: These exercises require students to write brief answers to questions based on the concepts learned. It helps in developing their communication skills and consolidating their understanding.

6. Group Activities: Some textbooks include group activities where students collaborate and work together to solve a problem or complete a task. It helps in promoting teamwork, communication, and sharing of ideas.

7. Practical Exercises: Some textbooks also include practical exercises that involve hands-on activities such as experiments, observations, or making models. These activities help students develop practical skills and reinforce theoretical concepts.

8. Project Work: NCERT textbooks often include project work that requires students to research, analyze, and present information on a given topic. It helps in enhancing their research skills, creativity, and presentation abilities.

Conclusion:
The NCERT textbooks for Class 4 include a variety of interactive activities and exercises that promote active learning and critical thinking. These activities engage students in the learning process, reinforce concepts, and develop essential skills. Students are encouraged to actively participate in these exercises to enhance their understanding of the subjects.