Save guides, add subjects and pick up where you left off with your BBC account. Written fractions are made up of two parts, the numerator and the denominator. Find out more about writing fractions ...

Another common struggle: the parts-of-a-whole problem. Fractions are introduced through the “pizza model,” but students’ ...

Fractions. There were three sea lions in the water, and nine in total. So three ninths of the sea lions were in the water. Three over nine, that’s how you write a fraction. The numerator is the ...