This video tutorial introduces fractions using a pizza analogy, explaining the concepts of numerator and denominator. It provides examples and calculations to illustrate how fractions work, including how to determine fractions of a whole and how to convert between different fractional representations. The tutorial concludes with practice problems to reinforce the concepts learned.

What does the numerator in a fraction represent?

• The size of each part

• The number of remaining parts

• The number of parts removed

• The total number of parts in the whole

If you have a pizza cut into 8 slices and you eat 6, what fraction of the pizza is left?

• 2/8

• 3/8

• 6/8

• 1/8

How do you express half of a pizza in terms of eighths?

• 1/8

• 2/8

• 8/8

• 4/8

If a block has 7 pieces and you take away 3, what fraction of the block remains?

• 6/7

• 5/7

• 4/7

• 3/7

What fraction is left if you start with 9 pieces and remove 2?

• 9/9

• 5/9

• 7/9

• 2/9