The number system

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    Chapter 2 The number system ( 36 videos)  (Practice Test)

      2.1: Division of fractions (Practice Test)
      Divide a fraction by another fraction
    1. Divide a fraction by another fraction
      2. Solve real life problems involving division of fractions
    2. Solve real life problems involving division of fractions
      2.2: Division of numbers
      Division of whole numbers using standard algorithm
    1. Division of whole numbers using standard algorithm
      2.3: Addition and subtraction of decimals (Practice Test)
      Add decimals up to 2 decimal places
    1. Add decimals up to 2 decimal places
      2. Use place value to add decimals to hundredths
    2. Use place value to add decimals to hundredths
      3. Use properties of operation to add decimals to hundredths
    3. Use properties of operation to add decimals to hundredths
      4. Subtract decimals up to 2 decimal places
    4. Subtract decimals up to 2 decimal places
      5. Use models to subtract decimals to hundredths
    5. Use models to subtract decimals to hundredths
      6. Use place value to subtract decimals to hundredths
    6. Use place value to subtract decimals to hundredths
      2.4: Multiplication of decimals (Practice Test)
      Multiply a decimal by a 1-digit number
    1. Multiply a decimal by a 1-digit number
      2. Use models to multiply decimals to hundredths
    2. Use models to multiply decimals to hundredths
      3. Use place value to multiply decimals to hundredths
    3. Use place value to multiply decimals to hundredths
      4. Multiply a decimal number by tenth and hundredths
    4. Multiply a decimal number by tenth and hundredths
      2.5: Division of decimals (Practice Test)
      Divide a decimal by a 1-digit number
    1. Divide a decimal by a 1-digit number
      2. Placement of the decimal after dividing by a power of 10
    2. Placement of the decimal after dividing by a power of 10
      3. Divide a decimal number by a decimal number by converting it to fractions
    3. Divide a decimal number by a decimal number by converting it to fract
      4. Divide a decimal number by a decimal number using direct division
    4. Divide a decimal number by a decimal number using direct division
      5. Use models to divide decimals to hundredths
    5. Use models to divide decimals to hundredths
      6. Use place value to divide decimals to hundredths
    6. Use place value to divide decimals to hundredths
      1 views
      2.6: Highest Common Factor (Practice Test)
      HCF by prime factorization
    1. HCF by prime factorization
      2. HCF by Venn Diagram
    2. HCF by Venn Diagram
      3. HCF of 2 or 3 numbers by prime factorization method
    3. HCF of 2 or 3 numbers by prime factorization method
      4. HCF of 2 or 3 numbers by division method
    4. HCF of 2 or 3 numbers by division method
      2.7: Least Common Multiple (Practice Test)
      LCM by prime factorization
    1. LCM by prime factorization
      2. LCM of 2 or 3 numbers by prime factorization method
    2. LCM of 2 or 3 numbers by prime factorization method
      3. LCM of 2 or 3 numbers by division method
    3. LCM of 2 or 3 numbers by division method
      4. All methods of finding HCF of numbers
    4. All methods of finding HCF of numbers
      5. All methods of finding LCM of numbers
    5. All methods of finding LCM of numbers
      6. Word problems involving LCM and HCF
    6. Word problems involving LCM and HCF
      2.8: Integers (Practice Test)
      Absolute Value of an Integer
    1. Absolute Value of an Integer
      497 views
      2. The Number Line
    2. The Number Line
      457 views
      2.9: Cartesian Plane
      Introducing Cartesian Plane
    1. Introducing Cartesian Plane
      4257 views
      2. Problem-Introduction to Cartesian Plane
    2. Problem-Introduction to Cartesian Plane
      259 views
      2.10: Linear Inequalities (Practice Test)
      Introduction to Linear Inequalities
    1. Introduction to Linear Inequalities
      3543 views
      2. Absolute or Numerical Value of an Integers or Directed Numbers
    2. Absolute or Numerical Value of an Integers or Directed Numbers
      989 views
      3. Prob-Absolute or Numerical Value of an Integers or Directed Numbers
    3. Prob-Absolute or Numerical Value of an Integers or Directed Numbers
      893 views