Mario splits a pizza into two equal halves to share with his brother Antonio. Fractions represent parts of a whole, with the numerator on top showing how many parts are being considered, and the denominator on bottom showing how many total parts the whole was split into. In this case, each brother would receive one half of the pizza.
5. One half can be written like this
1 As you can see
fractions are made up
of 2 different parts.
One part on the top
2 and one part on the
bottom.
6. The top and bottom parts of the
fraction have different meanings.
The top
1 number is the
number of
parts
The bottom
2 number is the
total number
of parts
7. Another name for these
parts is
1 The
numerator
2 The
denominator
8. The numerator is the top part.
It shows how many parts of the
whole we are talking about.
The denominator is the
bottom part.
It shows how many parts the
whole has been split into.