When adding or subtracting fractions their denominators must be the same
Subtracting a fraction is the same as adding its negative.
Ensure that the denominators are the same when adding or subtracting fractions.
You cannot add or subtract fractions with different denominators. If the denominators are different then you need to work with equivalent fractions.
Before adding or subtracting two fractions they are converted into like fractions. Explain with examples why this is necessary.
When adding or subtracting fractions their denominators must be the same
What is the definition of Adding and Subtracting Like Fractions
Subtracting a fraction is the same as adding its negative.
Anything having to do with adding or subtracting unlike fractions.
Ensure that the denominators are the same when adding or subtracting fractions.
When adding or subtracting fractions with different denominators and when reducing fractions to their lowest terms
Me
A common denominator is needed when adding or subtracting fractions of different denominators.
You cannot add or subtract fractions with different denominators. If the denominators are different then you need to work with equivalent fractions.
Before adding or subtracting two fractions they are converted into like fractions. Explain with examples why this is necessary.
Pulled and mulled
The denominators must be the same, the numerators can be different.