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- Covariational Reasoning
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Teachers
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- Algebraic Expressions
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- Binomials
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- Trigonometry
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Researchers
Teacher Educators

Home
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  - Sasha and Keoni
- Proportions
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  - Kate and Christopher
- Algebraic Expressions
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  - ET and Haleemah
- Exponentials
  - Lesson 1
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  - Josh and Arobindo
- Logarithms
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  - Josh and Arobindo
- Binomials
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  - Emily and Mauricio
- Trigonometry
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  - Claire and Mary
- Covariational Reasoning
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Teachers
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  - Lesson 8
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  - Lesson 9
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  - Lesson 10
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- Proportions
  - Lesson 1
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  - Lesson 2
  - Lesson 3
  - Lesson 4
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  - Lesson 7
- Algebraic Expressions
  - Lesson 1
    - Episode 1
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  - Lesson 2
  - Lesson 3
    - Episode 1
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  - Lesson 4
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  - Lesson 5
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  - Lesson 6
    - Episode 1
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- Exponentials
  - Lesson 1
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  - Lesson 2
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  - Lesson 5
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  - Lesson 6
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    - Episode 6
  - Lesson 7
    - Episode 1
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    - Episode 5
- Logarithms
  - Lesson 1
    - Episode 1
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    - Episode 7
  - Lesson 2
    - Episode 1
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  - Lesson 3
  - Lesson 4
  - Lesson 5
    - Episode 1
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  - Lesson 6
- Binomials
  - Lesson 1
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  - Lesson 2
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  - Lesson 3
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    - Episode 5
    - Episode 6
    - Episode 7
    - Episode 8
  - Lesson 4
    - Episode 1
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    - Episode 3
    - Episode 4
    - Episode 5
    - Episode 6
    - Episode 7
  - Lesson 5
    - Episode 1
    - Episode 2
    - Episode 3
    - Episode 4
    - Episode 5
    - Episode 6
    - Episode 7
    - Episode 8
  - Lesson 6
    - Episode 1
    - Episode 2
    - Episode 3
    - Episode 4
    - Episode 5
    - Episode 6
    - Episode 7
- Trigonometry
  - Lesson 1
    - Episode 1
    - Episode 2
    - Episode 3
    - Episode 4
    - Episode 5
    - Episode 6
  - Lesson 2
  - Lesson 3
    - Episode 1
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    - Episode 3
    - Episode 4
    - Episode 5
    - Episode 6
    - Episode 7
  - Lesson 4
  - Lesson 5
  - Lesson 6
    - Episode 1
    - Episode 2
    - Episode 3
    - Episode 4
    - Episode 5
    - Episode 6
  - Lesson 7
  - Lesson 8
Researchers
Teacher Educators

Proportions Lesson 2 Episode 1

Making Sense

Kate and Christopher make sense of what going the same speed looks like in the Races applet.

Lesson 1 Episode 6

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