Changes

##[http://karnatakaeducation.org.in/KOER/en/images/9/93/Adding_three_numbers.odt Adding three numbers]

##[http://karnatakaeducation.org.in/KOER/en/images/9/93/Adding_three_numbers.odt Adding three numbers]

##[http://karnatakaeducation.org.in/KOER/en/images/b/be/Addition.odt addition ]

##[http://karnatakaeducation.org.in/KOER/en/images/b/be/Addition.odt addition ]

##[[:File:addition of 3 digit numbers with carrying.odt]]

##[http://karnatakaeducation.org.in/KOER/en/images/4/4b/Addition_of_3_digit_numbers_with_carrying.odt addition of 3 digit numbers]

##[[:File:addition of three digit numbers.odt]]

##[http://karnatakaeducation.org.in/KOER/en/images/f/f8/Addition_of_three_digit_numbers.odt Addition_of_three_digit_numbers]

##[[:File:Arrenge the two numbers under hundreds, tens and ones..odt]]

##[http://karnatakaeducation.org.in/KOER/en/images/d/d8/Arrenge_the_two_numbers_under_hundreds%2C_tens_and_ones..odt arrange the numbers under hundred, tens and ones]

##[[:File:checking the answer for addition and subtraction.odt]]

##[http://karnatakaeducation.org.in/KOER/en/images/f/fe/Checking_the_answer_for_addition_and_subtraction.odt checking the answer for addition and subtraction]

##[[:File:fun with numbers.odt]][[:File:placing the digits in correct place and adding.odt]]

##[http://karnatakaeducation.org.in/KOER/en/images/0/0e/Fun_with_numbers.odt fun with numbers]

##[[:File:solve the number bonds .odt]]

##[http://karnatakaeducation.org.in/KOER/en/images/5/52/Placing_the_digits_in_correct_place_and_adding.odt placing the digits in correct place and adding]

##[[:File:subtraction of tens.odt]]

##[http://karnatakaeducation.org.in/KOER/en/images/9/94/Solve_the_number_bonds_.odt solve the number bonds]

##[[:File:subtraction with borrowing.odt]]

##[http://karnatakaeducation.org.in/KOER/en/images/4/45/Subtraction_of_tens.odt subtraction of tens]

##[http://karnatakaeducation.org.in/KOER/en/images/c/c1/Subtraction_with_borrowing.odt subtraction with borrowing]