Subtracting fractions is simple — almost as simple as multiplying fractions — but the process of subtraction is different depending on whether the denominators, or bottom numbers, of the two fractions ...

Mrs. Brewer demonstrates fractions greater than one working with whole numbers. In this episode, Mrs. Brewer demonstrates fractions greater than one working with whole numbers. / Carrie Brewer, East ...

There are two rules to remember when adding or subtracting fractions. The fractions need to have a common denominator. This means the denominator has to be the same. You only need to add or subtract ...

NARRATION:Back in the deepest, darkest depths of time, there lived a great mathemagician called Hypatia. Numbers fell under her spell one by one. With them, Hypatia could do anything. Now Hypatia is ...

In fourth grade, students focus most on using all four operations - addition, subtraction, multiplication, and division - to solve multi-step word problems involving multi-digit numbers. Fourth-grade ...