Please enable JavaScript.
Coggle requires JavaScript to display documents.
Addition of Fractions, Subtraction of Fractions - Coggle Diagram
Addition of Fractions
Are the Denomonators the same?
The same
Whole number?
No
Add the Numerators, Denomonator stays the same
= Answer
Yes
Change to improper fraction
.
Different
Whole number?
No
Find common
denomonator
Add the Numerators, Denomonator stays the same
= Answer
Yes
Change to improper fraction
.
Subtraction of Fractions
Are the Denomonators the same?
Different
Whole number?
Yes
Change to improper Fraction
No
The same
Whole number
No
Yes
Change to improper Fraction