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Module 2, Lesson 21
HW:
• Lesson 21 Problem Set #1-3
AIM: If-Then Moves
with Integer Cards
Do Now:
Lesson 20 Exit Ticket
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Integer Game Revisited
Break students into Group A and Group B: One Partner is A and one is B.
Group A's Hand
-2
5
-6
Group B's Hand
5
2
-10
5

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Find your new scores after adding each card.
2
-1
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Each partner remove the five card from your hand and find your new
score.
5
-1
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Triple your score from your original hand and record your new score in
the star below
Expression:
Conclusion:
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Divide your original score by -3.
Expression:
Conclusion:
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Closure:
1.) While playing the Integer Game, you and your
partner each add a card with the same value. After
doing this, you and your partner have the same score.
How is this possible?
2.) While playing the Integer Game, you and your
partner have equal scores before and after removing a
card from each of your hands. How is this possible?
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