Assignment: Using area model and number line to represent one whole

 Your turn

Draw a model that clearly shows how you represent one whole. You may write a short explanation if you don’t think your drawing is clear enough. Remember to use our three-part definition of what a fraction is.

What would one whole look like?

What would one whole look like?

What would one whole look like?

What would one whole look like?

What would one whole look like?

Erin made a batch of cookies for her family. After the family ate some of the cookies, there are eight cookies leftover, which is $\frac{2}{5}$ of the original batch of cookies. How many cookies did Erin originally make?