Page 37 - Maths Class 03
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Adding ones : Th H T O Adding tens : Th H T O
3 4 2 6 3 4 2 6
+ 1 3 2 2 + 1 3 2 2
+ 4 2 1 1 + 4 2 1 1
9 5 9
Adding hundreds : Adding thousands :
Th H T O Th H T O
3 4 2 6 3 4 2 6
+ 1 3 2 2 + 1 3 2 2
+ 4 2 1 1 + 4 2 1 1
9 5 9 8 9 5 9
\ 3426 + 1322 + 4211 = 8959
Addition of 4-Digit Numbers
With Regrouping
Example : Add 2357 and 4685.
Solution : Writing numbers in the columns and adding.
Th H T O
2 3 5 7
+ 4 6 8 5
Adding ones : Adding tens :
Th H T O Th H T O
1 1 1
2 3 5 7 2 3 5 7
+ 4 6 8 5 + 4 6 8 5
1 2 1 4 1 2
Mathematics-3 37
