INSTRUCTIONS
The following picture was made from Add
With Like Denominators:
The parts of an addition example are the first
addend, the second addend, and the sum.
When the program starts, you will be asked
to identify the first addend and then the second addend.
The program will not continue unless each addend is correctly
identified. You will then be asked to add each addend for
the sum.
In many examples, the sum may be found
by visually combining the two addends. You can see from the picture
that the first addend is 2 2/6 circles and the second
addend is 1 2/6 circles. The sum will combine all the
whole numbers and fractional parts in the two addend circles
for a sum of 3 4/6 circles.
To calculate the Sum first add the
whole numbers 2 and 1 to obtain 3 for a whole number. Then add the
numerators of the fractions 2/6 and 2/6 to obtain 4/6.
The example can be written out as shown:
You may prefer to work vertically:
You may prefer to write each addend
in fraction form first as in this example:
You may enter the sum in fraction form
or mixed number form. In the above example 22/6 or 3 4/6 are both
acceptable. |