## 4.2 **Representing and Interpreting Data Using Picture Graphs and Bar Graphs**

**Represent and interpret data.**

3.MD.3 Draw a scaled picture graph and a scaled bar graph to represent a data set with several categories. Solve one- and two-step “how many more” and “how many less” problems using information presented in scaled bar graphs.

*For example, draw a bar graph in which each square in the bar graph might represent 5 pets.*

__online bar graph maker__-click here

__brainpop jr__-click here

__bar graph games__-click here

__math data game for kids-__click here

__inventing bar graphs__-click here

__raising the bar__-click here**Essential Questions**

*• How can you draw a scaled picture to represent data?*

• How can you draw a bar graph to represent data?

• How do you solve one- and two-step problems using information from graphs?

• How can you draw a bar graph to represent data?

• How do you solve one- and two-step problems using information from graphs?

*• How do you describe the data between two categories of “how many more” and “how many less”? (e.g., how many more students like math more than science?)*

• How did you decide the scale to use for your graph?

• How did you decide the scale to use for your graph?