## The chapter "Making 10 (Numbers 10 to 20)" in CBSE Class 1 Mathematics is designed to help young learners understand the concept of numbers from 10 to 20. This chapter introduces students to the basics of counting, recognizing numbers, and understanding their sequence, using engaging activities and exercises.

### Introduction to CBSE Class 1 Mathematics Chapter "Making 10 (Numbers 10 to 20)"

This chapter focuses on teaching children the numbers from 10 to 20 through various fun and interactive activities. It includes exercises that help students recognize, count, and write these numbers. The chapter emphasizes hands-on learning, encouraging students to use objects like beads, blocks, and buttons to form and understand numbers.

Key Topics Covered:

**Recognizing Numbers**: Identifying and writing numbers from 10 to 20.**Counting Exercises**: Counting objects and grouping them into tens.**Making 10**: Understanding the concept of ‘making 10’ by combining smaller numbers to form ten.**Number Pairs**: Learning number pairs that add up to 10.**Sequence of Numbers**: Arranging numbers in the correct order from 10 to 20.

#### Assignments for CBSE Class 1 Mathematics Chapter “Making 10 (Numbers 10 to 20)”

**Count and Write**: Count the number of dots on ladybugs and write the corresponding numbers.**Matching Activity**: Match objects with the correct number of items.**Coloring Activity**: Color groups of objects to make a total of 10.**Number Tracing**: Trace and write numbers from 10 to 20 to improve handwriting skills.**Making 10 with Objects**: Use objects like beads, buttons, or blocks to create groups of 10 and write the number.**Number Games**: Play games that involve rolling dice and counting to reach numbers between 10 and 20.**Drawing Activity**: Draw and count objects to match with numbers between 10 and 20.

#### Conclusion

The chapter “Making 10 (Numbers 10 to 20)” provides a foundational understanding of numbers for Class 1 students. Through engaging activities and practical exercises, children learn to recognize, count, and write numbers from 10 to 20, building a strong base for future mathematical concepts.

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## Questions and Answers for CBSE Class 1 Mathematics Chapter "Making 10 (Numbers 10 to 20)"

**Q1: How many dots are there on a ladybug with 10 spots?**

**ANS:**There are 10 dots on a ladybug with 10 spots.

**Q2: What number do you get when you add 5 and 5?**

**ANS:**Adding 5 and 5 gives you 10.

**Q3: How many groups of 10 can you make with 20 blocks?**

**ANS:**You can make 2 groups of 10 with 20 blocks.

**Q4: Write the numbers from 10 to 20 in order.**

**ANS:**10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20.

**Q5: How many objects are needed to make 10 if you already have 7?**

**ANS:**You need 3 more objects to make 10 if you already have 7.

**Q6: Draw 15 circles and group them into tens. How many groups of ten do you have, and how many are left?**

**ANS:**You have 1 group of ten and 5 left.