Unit 9: Putting It All Together

Students apply concepts and skills from previous units to solve problems involving tessellations, running a restaurant, Fermi-style estimation, deforestation, and predicting temperature.

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Unit

Review the unit’s main ideas.

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Concept

Start with the core idea.

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Practice

Build fluency with more questions.

Set 1

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Set 2

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Advanced

Try more challenging problems.

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What this unit covers

A Tessellations · 3 lessons

Goals

• Create tessellations using one or more polygons.
• Justify (in words and other representations) what shapes can and can't tessellate the plane.

Lessons

1. Tessellations of the Plane (Optional)
2. Regular Tessellations (Optional)
3. Tessellating Polygons (Optional)

B Running a Restaurant · 3 lessons

Goals

• Apply proportional reasoning, algebraic expressions, and percentages to model aspects of running a restaurant.
• Justify numerical decisions involved in running a restaurant.

Lessons

1. Cost of a Meal (Optional)
2. Costs of Running a Restaurant (Optional)
3. Restaurant Floor Plan (Optional)

C Making Connections · 3 lessons

Goals

• Apply proportional reasoning, algebraic expressions, and percentages to model real-world situations.
• Choose an appropriate level of accuracy when reporting estimates of quantities.

Lessons

1. Fermi Problems (Optional)
2. More Expressions and Equations (Optional)
3. Deforestation at Scale (Optional)

D Predicting the Temperature · 3 lessons

Goals

• Create a mathematical model of bivariate data using a scatter plot.
• Describe the limitations of a mathematical model.

Lessons

1. What Influences Temperature? (Optional)
2. Plotting the Temperature (Optional)
3. Using and Interpreting a Mathematical Model (Optional)