# Chapter 1 Real Numbers test papers

\

MATHS

## and Their Decimal Expansions

Yes, Chapter 1 of NCERT Maths textbook for class 10 covers the following topics:

1. Euclid’s Division Lemma: This section discusses the fundamental concept of Euclid’s Division Lemma and its application to find the HCF of two numbers. It also explains the properties of HCF and LCM of two positive integers.
2. The Fundamental Theorem of Arithmetic: This section introduces the concept of prime numbers and composite numbers. It also discusses the Fundamental Theorem of Arithmetic, which states that every composite number can be expressed as a unique product of primes.
3. Revisiting Irrational Numbers: This section revisits the concept of irrational numbers, which are numbers that cannot be expressed as a ratio of two integers. It discusses the properties of irrational numbers and their decimal expansions.
4. Revisiting Rational Numbers and Their Decimal Expansions: This section revisits the concept of rational numbers and their decimal expansions. It discusses the properties of terminating and non-terminating, recurring decimals and how to convert between fractions and decimals.

Overall, Chapter 1 of NCERT Maths textbook for class 10 provides a foundation for understanding the properties of real numbers and their operations. It lays the groundwork for further study of algebra and geometry in later chapters.

Chapterwise test paper class 10 Mathematics