Search for tag: "eights"

Signed fraction addition or subtraction: Basic

Three quick demos, two subtractions and an addition which need adjusting first to create a common denominator

From  Tom Grant 32 plays 0  

Signed fraction subtraction involving double negation

Some examples of what to do when subtracting a negative number and more examples of adding or subtracting fractions

From  Tom Grant 16 plays 0  

Addition or subtraction of fractions with the same denominator and simplification

How to add o r subtract two fractions with like denominaotrs and then reducing the result as needed.

From  Tom Grant 11 plays 0