Arithmetic Operations

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    Chapter 2 Arithmetic Operations (37 videos)

      2.1: Decomposition of numbers
      Decomposition of different numbers
    1. Decomposition of different numbers
      100 views
      2. Decomposition of one number
    2. Decomposition of one number
      32 views
      3. Worksheet: Decomposition
    3. Worksheet: Decomposition
      32 views
      2.2: Composition of numbers
      Composition
    1. Composition
      112 views
      2. Worksheet: Composition
    2. Worksheet: Composition
      529 views
      2.3: Addition
      Addition of one object
    1. Addition of one object
      299 views
      2. Addition of more than one objects
    2. Addition of more than one objects
      237 views
      3. Addition of number 1
    3. Addition of number 1
      124 views
      4. Addition of numbers greater than 1
    4. Addition of numbers greater than 1
      31 views
      5. Addition worksheet: Match the column
    5. Addition worksheet: Match the column
      110 views
      6. Addition worksheet: Choose the number
    6. Addition worksheet: Choose the number
      104 views
      7. Addition of numbers using place value
    7. Addition of numbers using place value
      8. How much more a number from another number
    8. How much more a number from another number
      9. Construct addition equation using given picture
    9. Construct addition equation using given picture
      10. Addition of 3 numbers
    10. Addition of 3 numbers
      11. Commutative property of addition of numbers
    11. Commutative property of addition of numbers
      12. Associative property of addition of numbers
    12. Associative property of addition of numbers
      13. Addition of numbers using properties of addition
    13. Addition of numbers using properties of addition
      14. Addition by making ten
    14. Addition by making ten
      15. Making 10 and breaking into 10
    15. Making 10 and breaking into 10
      16. Addition of numbers by converting into known sums
    16. Addition of numbers by converting into known sums
      17. Add a 2-digit number and a 1-digit number within 100
    17. Add a 2-digit number and a 1-digit number within 100
      18. Add a 2-digit number and a multiple of 10 within 100
    18. Add a 2-digit number and a multiple of 10 within 100
      19. Add a 2-digit number and a 2-digit number within 100
    19. Add a 2-digit number and a 2-digit number within 100
      2.4: Subtraction
      Subtraction of one object
    1. Subtraction of one object
      67 views
      2. Subtraction of more than one objects
    2. Subtraction of more than one objects
      34 views
      3. Subtraction of number 1
    3. Subtraction of number 1
      44 views
      4. Subtraction of numbers greater than 1
    4. Subtraction of numbers greater than 1
      56 views
      5. Subtraction worksheet: Match the column
    5. Subtraction worksheet: Match the column
      58 views
      6. Subtraction worksheet: Choose the number
    6. Subtraction worksheet: Choose the number
      94 views
      7. Addition subtraction worksheet: Match the column
    7. Addition subtraction worksheet: Match the column
      358 views
      8. Addition subtraction worksheet: Write the number in box
    8. Addition subtraction worksheet: Write the number in box
      727 views
      9. Subtraction of numbers using place value
    9. Subtraction of numbers using place value
      10. How much less a number from another number
    10. How much less a number from another number
      11. Construct subtraction equation using given picture
    11. Construct subtraction equation using given picture
      12. Understand subtraction using addition
    12. Understand subtraction using addition
      13. Subtraction of a 2-digit number from a 2-digit number
    13. Subtraction of a 2-digit number from a 2-digit number