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Unit 5 - Lesson 14 - Grade 2: Illustrative Mathematics
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Instructions
Lesson: Hundreds of Objects
Grade 2 Unit 5
Lesson 14: Hundreds of Objects
CC BY 2021 Illustrative Mathematics®
Grade 2 Unit 5
Lesson 14: Hundreds of Objects
CC BY 2021 Illustrative Mathematics®
Notice and Wonder: Jar of Beans (Warm Up)
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Cup of Beans
Clare, Noah, and Jada counted a cup of dried beans. They each came up with 529 beans. The following pictures show how each of them counted.
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Lots of Beans
Organize and count your beans. Use the space to record your thinking.
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Question 1
1.
What do you notice?
Question 2
2.
What do you wonder?
Question 3
3.
What do you notice about each of their strategies?
Question 4
4.
What is helpful about each strategy?
Question 5
5.
What is challenging about each strategy?
Gallery walk questions:
Question 6
6.
How does this strategy help you count their beans?
Question 7
7.
How can this be made clearer?
Question 8
8.
How is this strategy the same as your strategy? How is it different?
Question 9
9.
Does your group have more or fewer beans? Explain your reasoning.