Time -01:31
Together, we'll learn
mathatube.com
Math.ATube.com
Math A.Tube.com
Help us improve! send us your feed back.
.......................................................................................................................................................................
Next page
Previous
Page 1 of 1
> Column Addition Method < you are here
| .... |
..............................................................
..............................................................
About this video
Column Addition Method
The Column Addition Method can be used for adding any addition problems with
2 or more digit numbers, one column (place value) at a time.
2 or more digit numbers, one column (place value) at a time.
1. Draw Lines to separate the 1's, 10's, and 100's places.
2. Add the numbers in each column (place value)
3. If you have 2 digits in the 1's place, trade 10 ones for 1 ten.
4. If you have 2 digits in the 10's place, trade 10 tens for 1 hundred.
2. Add the numbers in each column (place value)
3. If you have 2 digits in the 1's place, trade 10 ones for 1 ten.
4. If you have 2 digits in the 10's place, trade 10 tens for 1 hundred.
148
67
266
67
266
+
________
Adding using the column addition
method
method
Addition