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.3Draw 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.