Grade 7 Math Slide Decks

• Lesson 1: What are Scaled Copies?
• Lesson 2: Corresponding Parts and Scale Factors
• Lesson 3: Making Scaled Copies
• Lesson 4: Scaled Relationships
• Lesson 5: The Size of the Scale Factor
• Lesson 6: Scaling and Area
• Lesson 7: Scale Drawings
• Lesson 8: Scale Drawings and Maps
• Lesson 9: Creating Scale Drawings
• Lesson 10: Changing Scales in Scale Drawings
• Lesson 11: Scales without Units
• Lesson 12: Units in Scale Drawings
• Lesson 13: Draw It to Scale

• Lesson 1: One of These Things Is Not Like the Others
• Lesson 2: Introducing Proportional Relationships with Tables
• Lesson 3: More About Constant of Proportionality
• Lesson 4: Proportional Relationships and Equations
• Lesson 5: Two Equations for Each Relationship
• Lesson 6: Using Equations to Solve Problems
• Lesson 7: Comparing Relationships with Tables
• Lesson 8: Comparing Relationships with Equations
• Lesson 9: Solving Problems About Proportional Relationships
• Lesson 10: Introducing Graphs of Proportional Relationships
• Lesson 11: Interpreting Graphs of Proportional Relationships
• Lesson 12: Using Graphs to Compare Relationships
• Lesson 13: Two Graphs for Each Relationship
• Lesson 14: Four Representations
• Lesson 15: Using Water Efficiently

• Lesson 1: How Well Can You Measure?
• Lesson 2: Exploring Circles
• Lesson 3: Exploring Circumference
• Lesson 4: Applying Circumference
• Lesson 5: Circumference and Wheels
• Lesson 6: Estimating Areas
• Lesson 7: Exploring the Area of a Circle
• Lesson 8: Relating Area to Circumference
• Lesson 9: Applying Area of Circles
• Lesson 10: Distinguishing Circumference and Area
• Lesson 11: Stained-Glass Windows

• Lesson 1: Lots of Flags
• Lesson 2: Ratios and Rates with Fractions
• Lesson 3: Revisiting Proportional Relationships
• Lesson 4: Half as Much Again
• Lesson 5: Say It with Decimals
• Lesson 6: Increasing and Decreasing
• Lesson 7: One Hundred Percent
• Lesson 8: Percent Increase and Decrease with Equations
• Lesson 9: More and Less than 1%
• Lesson 10: Tax and Tip
• Lesson 11: Percentage Contexts
• Lesson 12: Finding the Percentage
• Lesson 13: Measurement Error
• Lesson 14: Percent Error
• Lesson 15: Error Intervals
• Lesson 16: Posing Percentage Problems

• Lesson 1: Interpreting Negative Numbers
• Lesson 2: Changing Temperatures
• Lesson 3: Changing Elevation
• Lesson 4: Money and Debts
• Lesson 5: Representing Subtraction
• Lesson 6: Subtracting Rational Numbers
• Lesson 7: Adding and Subtracting to Solve Problems
• Lesson 8: Position, Speed, and Direction
• Lesson 9: Multiplying Rational Numbers
• Lesson 10: Multiply!
• Lesson 11: Dividing Rational Numbers
• Lesson 12: Negative Rates
• Lesson 13: Expressions with Rational Numbers
• Lesson 14: Solving Problems with Rational Numbers
• Lesson 15: Solving Equations with Rational Numbers
• Lesson 16: Representing Contexts with Equations
• Lesson 17: The Stock Market

• Lesson 1: Relationships between Quantities
• Lesson 2: Reasoning About Contexts with Tape Diagrams (Part 1)
• Lesson 3: Reasoning About Contexts with Tape Diagrams (Part 2)
• Lesson 4: Reasoning About Equations and Tape Diagrams (Part 1)
• Lesson 5: Reasoning About Equations and Tape Diagrams (Part 2)
• Lesson 6: Distinguishing between Two Types of Situations
• Lesson 7: Reasoning About Solving Equations (Part 1)
• Lesson 8: Reasoning About Solving Equations (Part 2)
• Lesson 9: Dealing with Negative Numbers
• Lesson 10: Different Options for Solving One Equation
• Lesson 11: Using Equations to Solve Problems
• Lesson 12: Solving Problems About Percent Increase or Decrease
• Lesson 13: Reintroducing Inequalities
• Lesson 14: Finding Solutions to Inequalities in Context
• Lesson 15: Efficiently Solving Inequalities
• Lesson 16: Interpreting Inequalities
• Lesson 17: Modeling with Inequalities
• Lesson 18: Subtraction in Equivalent Expressions
• Lesson 19: Expanding and Factoring
• Lesson 20: Combining Like Terms (Part 1)
• Lesson 21: Combining Like Terms (Part 2)
• Lesson 22: Combining Like Terms (Part 3)
• Lesson 23: Applications of Expressions

• Lesson 1: Relationships of Angles
• Lesson 2: Adjacent Angles
• Lesson 3: Nonadjacent Angles
• Lesson 4: Solving for Unknown Angles
• Lesson 5: Using Equations to Solve for Unknown Angles
• Lesson 6: Building Polygons (Part 1)
• Lesson 7: Building Polygons (Part 2)
• Lesson 8: Triangles with 3 Common Measures
• Lesson 9: Drawing Triangles (Part 1)
• Lesson 10: Drawing Triangles (Part 2)
• Lesson 11: Slicing Solids
• Lesson 12: Volume of Right Prisms
• Lesson 13: Decomposing Bases for Area
• Lesson 14: Surface Area of Right Prisms
• Lesson 15: Distinguishing Volume and Surface Area
• Lesson 16: Applying Volume and Surface Area
• Lesson 17: Building Prisms

• Lesson 1: Mystery Bags
• Lesson 2: Chance Experiments
• Lesson 3: What Are Probabilities?
• Lesson 4: Estimating Probabilities Through Repeated Experiments
• Lesson 5: More Estimating Probabilities
• Lesson 6: Estimating Probabilities Using Simulation
• Lesson 7: Simulating Multi-Step Experiments
• Lesson 8: Keeping Track of All Possible Outcomes
• Lesson 9: Multi-Step Experiments
• Lesson 10: Designing Simulations
• Lesson 11: Comparing Groups
• Lesson 12: Larger Populations
• Lesson 13: What Makes a Good Sample?
• Lesson 14: Sampling in a Fair Way
• Lesson 15: Estimating Population Measures of Center
• Lesson 16: Estimating Population Proportions
• Lesson 17: More About Sampling Variability
• Lesson 18: Comparing Populations Using Samples
• Lesson 19: Comparing Populations with Friends
• Lesson 20: Memory Test

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