In CBSE (Central Board of Secondary Education) Class 3, practical exams and lab activities play an important role in enhancing students' understanding and application of concepts. These activities provide a hands-on experience to the students, allowing them to explore and experiment with various concepts in a controlled environment. Let's explore some of the practical exams and lab activities commonly conducted in Class 3.


Science experiments are an integral part of the Class 3 curriculum. These experiments help in developing scientific temper and understanding of basic scientific principles. Some common science experiments include:

- Testing the properties of materials such as solubility, magnetism, buoyancy, etc.
- Growing plants from seeds and observing their growth process.
- Conducting simple chemical reactions like vinegar and baking soda reaction, rusting of iron, etc.
- Testing the effects of different environmental factors on plant growth, such as light, water, and temperature.

These experiments are usually conducted in a science laboratory under the supervision of a teacher.


Mathematics activities are designed to make learning math more interactive and enjoyable for Class 3 students. These activities help in strengthening their mathematical concepts and problem-solving skills. Some common mathematics activities include:

- Sorting and classifying objects based on different attributes like shape, size, color, etc.
- Measuring objects using non-standard units like paperclips, buttons, etc.
- Solving puzzles and playing math games to develop logical thinking and reasoning skills.
- Conducting surveys and creating graphs to understand data representation.

These activities are often conducted in the classroom or in small groups, encouraging collaboration and critical thinking.


With the increasing importance of technology, computer practical exams are also conducted in Class 3. These exams aim to familiarize students with basic computer operations and software applications. Some common computer practical exams include:

- Typing exercises to improve typing speed and accuracy.
- Creating simple documents and presentations using word processing and presentation software.
- Conducting online research to gather information on various topics.
- Solving basic programming puzzles to develop logical thinking and problem-solving abilities.

These practical exams are conducted in computer labs equipped with the necessary hardware and software.


Practical exams and lab activities in CBSE Class 3 are designed to provide students with hands-on experience and reinforce their understanding of various subjects. These activities not only make learning enjoyable but also help students develop important skills like observation, critical thinking, and problem-solving. By actively participating in practical exams and lab activities, students can apply theoretical knowledge in real-life situations, fostering a holistic understanding of the concepts.