Module 1

SELECT THE LESSON:

A.  Representing and Reasoning About Ratios     

Ratios


      Lesson 1  |  Lesson Instruction
      Lesson 2  |  Lesson Instruction

      

Equivalent Ratios


      Lesson 3  |  Lesson Instruction
      Lesson 4  |  Lesson Instruction

     ►

Solving Problems by Finding Equivalent
Ratios


      Lesson 5  |  Lesson Instruction
 Lesson 6  |  Lesson Instruction


Associated Ratios and the Value of
a Ratio


      Lesson 7  |  Lesson Instruction

  

Equivalent Ratios Defined Through
the Value of a Ratio


      Lesson 8  |  Lesson Instruction

   

 

B.  Collections of Equivalent Ratios     

Tables of Equivalent Ratios


      Lesson 9  |  Lesson Instruction

    

The Structure of Ratio Tables:
Additive and Multiplicative


      Lesson 10  |  Lesson Instruction

    

Comparing Ratios Using Ratio Tables


      Lesson 11  |  Lesson Instruction

 

From Ratio Tables to Double Number
Line Diagrams


      Lesson 12  |  Lesson Instruction (1)
     ► Lesson       |  Lesson Instruction (2)

  

From Ratio Tables to Equations Using
the Value of the Ratio


      Lesson 13  |  Lesson Instruction (1)
     ► Lesson       |  Lesson Instruction (2)

   

From Ratio Tables, Equations, and
Double Number Line Diagrams to Plots
in the Coordinate Plane


      Lesson 14  |  Lesson Instruction

 

A Synthesis of Representations of
Equivalent Ratio Collections


      Lesson 15  |  Lesson Instruction

 

   

C.  Unit Rates     

From Ratios to Rates


      Lesson 16  |  Lesson Instruction

     

From Ratios to Rates


      Lesson 17  |  Lesson Instruction

 

Finding a Rate by Dividing Two
Quantities


      Lesson 18  |  Lesson Instruction

    

Comparison Shopping—Unit Price and
Related Measurement Conversions


      Lesson 19  |  Lesson Instruction
      Lesson 20  |  Lesson Instruction

   

Getting the Job Done—Speed, Work,
and Measurement Units


      Lesson 21  |  Lesson Instruction
      Lesson 22  |  Lesson Instruction

    

Problem-Solving Using Rates, Unit
Rates, and Conversions


      Lesson 23  |  Lesson Instruction

     

D.  Percent   

Percent and Rates per 100


      Lesson 24  |  Lesson Instruction

    

A Fraction as a Percent


      Lesson 25  |  Lesson Instruction

    

Percent of a Quantity


    Lesson 26  |  Lesson Instruction     ► 

  s

Solving Percent Problems


      Lesson 27  |  Lesson Instruction
      Lesson 28  |  Lesson Instruction
      Lesson 29  |  Lesson Instruction