Adding FractionsExample 1: (Adding when denominator is
different)
Subtracting Mixed NumsSometimes we may have to borrow when
subtracting.
Equivalent NumbersShowing all work without skiping steps.
Subtracting mixed numbersExample 1
May have to borrow “1” in some cases.
Our new and equivalent fraction is:
Now we can do our subtraction!
Key points addition and subtractionCreate equivalent fractions with common
denominators.Remember to reduce fractionsDon’t skip stepsCheck your math (do your adding/subtracting
of the numerator correctly)Check to see if your answer makes sense