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      Addition of 2 Digit Numbers (Without Carry Over)

      Add 13 and 24

      Step1. Place the number one below the other.

       

      T

      O

       

      1

      3

        +

      2

      4

       

       

       

      Step2. Add the ones

       

      T

      O

       

      1

      3

        +

      2

      4

       

       

      7

                    3 ones and 4 ones make 7 ones



      Step3. Add the tens

       

      T

      O

       

      1

      3

        +

      2

      4

       

      3

      7

                    1 tens and 2 tens make 3 tens