03:00 duration 3 minutes 0 seconds
Additive property of equality with signed…
Additive property of equality with signed fractions
Adding the same fraction to both sides so the variable is left by itself
02:03 duration 2 minutes 3 seconds
Writing a mixed number as an improper fraction
This simply describes the conversion of the whole number part of a mixed number into a fraction with the same denominator as the original fraction part ao they can be added together.