Group Activities and Games to Make Learning Mathematics Fun in CBSE Class 2:

1. Number Line Hopscotch:
- Create a number line on the floor using tape or chalk.
- Divide the class into groups and give each group a turn to play.
- Call out a number and the students from each group have to hop to that number on the number line.
- The group with the most correct hops wins the game.

2. Shape Scavenger Hunt:
- Create a list of shapes (circle, square, triangle, rectangle, etc.) and their descriptions.
- Divide the class into groups and give each group a list.
- The groups have to find objects in the classroom or school that match the shapes on their list.
- The group that finds the most objects correctly wins the game.

3. Math Bingo:
- Create Bingo cards with numbers or math problems suitable for Class 2 students.
- Divide the class into groups and give each group a Bingo card.
- Call out numbers or math problems and the groups have to mark off the corresponding numbers on their cards.
- The group that gets a straight line (horizontal, vertical, or diagonal) or fills their entire card first wins the game.

4. Math Relay Race:
- Divide the class into groups and set up different stations around the classroom or playground.
- Each station will have a math problem or task that the students have to complete.
- The groups have to complete the tasks at each station in a relay race style.
- The group that finishes all the stations first wins the game.

5. Math Puzzles:
- Create math puzzles suitable for Class 2 students, such as number patterns or missing number problems.
- Divide the class into groups and give each group a set of puzzles.
- The groups have to work together to solve the puzzles.
- The group that solves the most puzzles correctly in a given time wins the game.

These group activities and games help make learning mathematics fun by engaging students in interactive and hands-on activities. They promote teamwork, critical thinking, and problem-solving skills while reinforcing mathematical concepts.