Unit 5 - Lesson 26 - Grade 5: Illustrative Mathematics
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9 questions
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Lesson: Book Drive
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®
Notice and Wonder: Books for Sale (Warm Up)
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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.
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Plan a Book Fair
Price list from the publisher:
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Question 1
1.
What do you notice?
Question 2
2.
What do you wonder?
Question 3
3.
Who do you think sells more science books? Why?
Question 4
4.
How much profit does each school make if they each sell 35 books?
Question 5
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?
Question 6
6.
Choose 3–5 types of books you want to order.
Question 7
7.
Decide on the mark-up price for each type of book you chose.
Question 8
8.
Estimate the amount of money your school will raise as a profit with your book sale.
Record an estimate that is:
Question 9
9.
Show or explain your reasoning for the estimate. Include the assumptions you made.