2.Playing with Numbers

Chapter
Materials

Use of Brackets and Simplification of Brackets 21
Factors and Multiples 23
Odd and Even Numbers 23
Test of Divisibility 23
Prime and Composite Numbers 26
Co-prime Numbers 28
Twin Prime Numbers 28
Common Factors and Common Multiples 29
Prime Factorization 29
Highest Common Factor and Lowest Common Multiple (HCF and LCM)

Use of Brackets and Simplification of Brackets 21
Factors and Multiples 23
Odd and Even Numbers 23
Test of Divisibility 23
Prime and Composite Numbers 26
Co-prime Numbers 28
Twin Prime Numbers 28
Common Factors and Common Multiples 29
Prime Factorization 29
Highest Common Factor and Lowest Common Multiple (HCF and LCM)