Unit 5 - Lesson 26 - Grade 5: Illustrative Mathematics
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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
What do you notice?
What do you notice?
What do you wonder?
What do you wonder?
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.
Who do you think sells more science books? Why?
Who do you think sells more science books? Why?
How much profit does each school make if they each sell 35 books?
How much profit does each school make if they each sell 35 books?
School B sells 10 science books. How many science books does School A have to sell to raise about the same amount of money?
School B sells 10 science books. How many science books does School A have to sell to raise about the same amount of money?
Price list from the publisher:
Choose 3–5 types of books you want to order.
Choose 3–5 types of books you want to order.
Decide on the mark-up price for each type of book you chose.
Decide on the mark-up price for each type of book you chose.
Estimate the amount of money your school will raise as a profit with your book sale.
Record an estimate that is:
Estimate the amount of money your school will raise as a profit with your book sale.
Record an estimate that is:
Show or explain your reasoning for the estimate. Include the assumptions you made.
Show or explain your reasoning for the estimate. Include the assumptions you made.