1. Teacher Discussion (1:19m)
The teachers discuss the benefits of cross-grade education.
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2. Getting Started (3:22m)
Teacher Joe Dauray
The teacher provides students with cards to create patterns.
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3. Interview, Project Director Meg Meyer (1:20m)
The program leader comments on informal, preformal and formal algebraic thinking.
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4. Student Discussion (1:44m)
Students discover patterns and use manipulatives to explain their thinking.
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5. Student Work (3:44m)
Students describe patterns and create their own work.
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6. Teacher Dialogue (1:21m)
The teacher uses student ideas to build the lesson which leads to stating a formula.
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7. Teacher Discussion (1:20m)
The teacher assesses the student use of the formula to calculate for larger numbers.
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8. Getting Started (4:00m)
Teacher Cheryl Anderson
The textbook visual is used as a springboard for students to identify a pattern.
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9. Student Activity (0:32m)
Students analyze their sketches and share their discoveries.
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10. Student Activity (1:21m)
Students create visual models, describe the patterns, then state the formula.
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11. Teacher Dialogue (1:52m)
Teacher guides a group to discover the current pattern, and the next addition.
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12. Student Presents (2:19m)
A student shows several perspectives of the diagram to demonstrate the formula.
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13. Teacher Assessment (1:25m)
Students compare equivalent formulas as the teacher assesses understanding.
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14. Getting Started (0:58m)
Teacher Michael Comella
Teacher motivates students by asking them to estimate hair length.
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15. Student Work (1:56m)
Students use textbook work to identify and extend patterns.
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16. Interview , Project Director Meg Meyer (2:57m)
The project leader reflects on students' need to cycle through material in algebra.
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17. Teacher Dialogue (6:47m)
Teacher leads students to state the formula in words, then substitue symbols.
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18. Student Work (3:07m)
Students construct linear graphs, then analyze them and discuss differences.
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19. Student Discussion (1:08m)
Students match formulas to a variety of situations.
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20. Teacher Presentation (0:48m)
Teacher presents a final demonstration from the Guiness Book of World Records.
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21. Teacher Reflections (0:48m)
Teaches praise the Mathematics in Context program.
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