Lesson 1:Types of Data
Lesson 2 :Using First- Hand Data
Lesson 3 :Using Second-Hand Data
Lesson 4 :Interpreting Double-Bar Charts
Lesson 5 :Constructing Double-Bar Graphs
Lesson 6 : Solving Problems by Creating Diagrams
Lesson 1:Types of Data
Lesson 2 :Using First- Hand Data
Lesson 3 :Using Second-Hand Data
Lesson 4 :Interpreting Double-Bar Charts
Lesson 5 :Constructing Double-Bar Graphs
Lesson 6 : Solving Problems by Creating Diagrams