Lesson 18 Class Surveys
Let’s create our own surveys to get to know our classmates better.
Warm-up What Do You Know About …?
What do you know about bar graphs?
Activity 1 Classroom Survey and Graph
What is your survey question?
What are your categories?
Record the data.
Organize and represent the data in a picture graph or bar graph.
Activity 2 I Ask, then You Ask
Trade graphs. Create questions about the other group’s graph.
How many students picked and all together?
How many more students picked than ?
Take turns asking and answering questions.
Activity 3 Analyze the Data with Diagrams
Draw a diagram. Your diagram should compare two facts you learned from your survey.
Write an equation that represents the comparison.