1-27
As was mentioned earlier in this section, each time the sum of a column of numbers exceeds 7, a
carry is produced. More than one carry may be produced if there are three or more numbers to be added,
as in this example:
The sum of the augend and the first addend is 68 with a carry. The sum of 68 and the second addend
is 58 with a carry. You should write down the 58 and add the two carries and bring them down to the sum,
as shown below:
Now lets try some practice problems:
Q24.
Add:
Q25.
Add: