Page 43 - Maths Class 03
P. 43
Example : Add 7465 + 2213 + 297.
Solution :
7 4 6 5 2 2 1 3 2 9 7
+ 2 2 1 3 + 7 4 6 5 + 2 2 1 3
+ 2 9 7 + 2 9 7 + 7 4 6 5
9 9 7 5 9 9 7 5 9 9 7 5
2 9 7 7 4 6 5 2 2 1 3
+ 7 4 6 5 + 2 9 7 + 2 9 7
+ 2 2 1 3 + 2 2 1 3 + 7 4 6 5
9 9 7 5 9 9 7 5 9 9 7 5
Here, we observe that.
7465 + 2213 + 297 = 9975
2213 + 7465 + 297 = 9975
297 + 2213 + 7465 = 9975
297 + 7465 + 2213 = 9975
7465 + 297 + 2213 = 9975
2213 + 297 + 7465 = 9975
Thus, we can say that the sum of two or more than two numbers is the same
even if we write them in any order.
1. 1 3 3 9 2. 1 0 2 0 3. 0 0 0 0
+ 0 + 1 0 3 0 + 3 6 0 4
Mathematics-3 43
