## 15-4 Reading Bar Graphs

TEK 5.9C: Solve one- and two-step problems using data from a frequency table, dot plot, bar graph, stem-and-leaf plot or scatterplot.

**Lesson**:

- Look up the following words in your text, write the definitions, and give an example for each word in your OMG:
**scale**,**interval**. - I loved the Harry Potter books. Watch this Khan Academy video introducing how to read bar graphs.
- Watch this video from Khan Academy teaching you how to read a double bar graph (categorical data: names along the x-axis).
- Watch this Khan Academy video about solving two-step problems using data from a bar graph.

**Classwork**: Practice solving two-step problems using bar graphs on this page.

**Homework**: Text pages 821-822, all problems.

**Skill Check**: Take the 15-4 Pearson-Realize Quick Check. Your grade will be recorded as a quiz grade.

Intro 15-2 15-1 15-3 15-4 15-5 15-6 15-7 15-8 15-9 15-10 End of Topic