# 7. Read Data from a Line Plot

Answer 1 step and 2 step problems based on data (several categories) represented on scaled line plots. The problems involve scenarios like the following:

1. How many in a category?

2. How many more or how many less in a category than other?

3. Determine the least/most across categories.

### Common Core Alignment

**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.