Decimals

Class 6

• Multiplication of decimal - EX - 2.4
  • decimal * decimal
  • decimal * 10, 100, 1000, …
• Division of decimal - EX - 2.5
  • Division by 10, 100, 1000 …
  • decimal by whole number
    • convert the decimal into fraction and take reciprocal of whole number and multiply
  • decimal by decimal
    • convert both numerator and denominator into fractions of denominator of 10, 100, 1000… and mutiply by taking reciprocal of denominator

Class 7 - Arjun

• Expanded form
• place value
• decimal to fractions
• ascending and descending order
• add and subtract
• Ex 3.1
  • Multiplication
    • decimal and whole number
    • decimal and 10, 100, 1000, …
    • decimal and decimal
  • word problems
• Ex 3.2
  • Division
    • by whole number
    • by 10, 100, 1000, …
    • by decimal