Before subtracting fractions, you should make sure to have ________________________.
To always find the least common denominator you should _________________________.
Before you add or subtract fractions you should always try to find a common denominator.
What mixed number is the fraction below equal to?
In a garden, bluebonnets occupy 7 /10 of the garden. After winter, the bluebonnets spread to cover another 1 / 5 of the garden. What fraction of the garden is now covered in bluebonnets?
What improper fraction is equivalent to the mixed number below?