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Unit 5 - Lesson 26 - Grade 5: Illustrative Mathematics

By Formative Library
Last updated 3 months ago
9 Questions
Note from the author:
Grade 5 Unit 5
Lesson 26: Book Drive
CC BY 2021 Illustrative Mathematics®
Grade 5 Unit 5
Lesson 26: Book Drive
CC BY 2021 Illustrative Mathematics®
Lesson: Book Drive

Notice and Wonder: Books for Sale (Warm Up)

1.

What do you notice?

2.

What do you wonder?

Book Prices

Two schools buy science books for $8 from a publisher to sell at their book sale. School A sells the books for $12. School B sells the books for $12.90.
3.

Who do you think sells more science books? Why?

4.

How much profit does each school make if they each sell 35 books?

5.

School B sells 10 science books. How many science books does School A have to sell to raise about the same amount of money?

Plan a Book Fair

Price list from the publisher:
6.

Choose 3–5 types of books you want to order.

7.

Decide on the mark-up price for each type of book you chose.


8.

Estimate the amount of money your school will raise as a profit with your book sale.

Record an estimate that is:

9.

Show or explain your reasoning for the estimate. Include the assumptions you made.