Addition(āϝā§āĻ) â Concepts and Examples
1. Addition(āϝā§āĻ) – Concepts and Examples (ā§§. āϝā§āĻ (Addition) – āϧāĻžā§°āĻŖāĻž āĻā§°ā§ āĻāĻĻāĻžāĻšā§°āĻŖ)
Definition / āϏāĻāĻā§āĻāĻž : Addition means finding the combined value of two or more numbers. (āϝā§āĻ āĻŽāĻžāύ⧠āĻĻā§āĻ āĻŦāĻž āϤāϤā§āϧāĻŋāĻ āϏāĻāĻā§āϝāĻžāĻ āĻāĻā§āϞāĻ āĻā§°āĻŋ āĻŽā§āĻ āĻŽāĻžāύ āĻāϞāĻŋāĻā§ąāĻžāĨ¤)
Rules / āύāĻŋāϝāĻŧāĻŽāϏāĻŽā§āĻš
- Place Value (āϏā§āĻĨāĻžāύā§āϝāĻŧ āĻŽāĻžāύ): Arrange the numbers according to their place values (Units, Tens, Hundreds, etc.). āϏāĻāĻā§āϝāĻžāĻŦā§ā§°āĻ āĻāĻāĻ, āĻĻāĻšāĻ, āĻļāϤāĻ āĻāĻĻāĻŋ āϏā§āĻĨāĻžāύā§āϝāĻŧ āĻŽāĻžāύ āĻ āύā§āϏ⧰āĻŋ āϏāĻāĻžāĻāĻāĨ¤
- Start from the Right (āϏā§āĻāĻĢāĻžāϞ⧰ āĻĒā§°āĻž āĻā§°āĻŽā§āĻ āĻā§°āĻ): Begin addition from the Units place. (āϏāĻĻāĻžāϝāĻŧ āĻāĻāĻ āϏā§āĻĨāĻžāύ⧰ āĻĒā§°āĻž āϝā§āĻ āĻā§°āĻŽā§āĻ āĻā§°āĻāĨ¤)
- Carry Forward (āĻšāĻžāϤāϤ āϞā§ā§ąāĻž): If the sum of a column is greater than 9, write the units digit and carry the tens digit to the next column. (āϝāĻĻāĻŋ āĻā§āύ⧠āϏā§āϤāĻŽā§āĻā§° āϝā§āĻāĻĢāϞ ⧝āϤāĻā§ āĻĄāĻžāĻā§° āĻšāϝāĻŧ, āϤā§āύā§āϤ⧠āĻāĻāĻ āĻ āĻāĻāĻā§ āϞāĻŋāĻāĻŋ āĻĻāĻšāĻ āĻ āĻāĻāĻā§ āĻĒā§°ā§ąā§°ā§āϤ⧠āϏā§āϤāĻŽā§āĻāϞ⧠āĻšāĻžāϤāϤ āϞāĻāĻāĨ¤)
- Complete (āϏāĻŽā§āĻĒā§ā§°ā§āĻŖ āĻā§°āĻ): Continue the process until all place values are added. (āϏāĻāϞ⧠āϏā§āĻĨāĻžāύā§āϝāĻŧ āĻŽāĻžāύ āϝā§āĻ āύā§āĻšā§ā§ąāĻžāϞā§āĻā§ āĻāĻā§āĻ āĻĒāĻĻā§āϧāϤāĻŋ āĻ āύā§āϏ⧰āĻŖ āĻā§°āĻāĨ¤)
Example / āĻāĻĻāĻžāĻšā§°āĻŖ: 7 + 2 = 9
Example / āĻāĻĻāĻžāĻšā§°āĻŖ: 12 + 9 = 21
12
+ 9
------
21
- Units / āĻāĻāĻ: 2 + 9 = → Write
1, Carry 1 - Tens / āĻĻāĻšāĻ:
1 + 1= 2 → Write 2
Ans / āĻāϤā§āϤ⧰ = 21
Example / āĻāĻĻāĻžāĻšā§°āĻŖ: 157 + 347 = 504
157
+ 347
------
504
- Units / āĻāĻāĻ: 7 + 7 = → Write
4, Carry 1 - Tens / āĻĻāĻšāĻ: 5 + 4 + 1 = 10 → Write 0, Carry 1
- Hundreds / āĻļāϤāĻ:
1+3+ 1 =5
Ans / āĻāϤā§āϤ⧰ = 504