Mr. Addit reviews tally charts, pictographs, bar graphs, and line plots.

Mr. Addit reviews multiple ways to represent and analyze data, including tallies, bar graphs, pictographs, and line plots.

Third graders can learn or review how to graph using this interactive video. It covers bar and pictographs. I just learned that you can't type comments since it's made for kids. Instead of commenting down below, share your ideas with...

Mr. Addit reviews the line plot, tally chart, pictogram, and bar graph. He presents word problems to solve using the data from each.

Mr. Addit reviews three kinds of charts and graphs: the tally chart, the pictograph, and the bar graph.

Mr. Addit introduces a new kind of graph, the histogram. He explains that to create a histogram, we begin with a frequency table and graph our data based upon frequency.

Today we're going to start our two-part unit on data visualization. Up to this point we've discussed raw data - which are just numbers - but usually it's much more useful to represent this information with charts and graphs. There are...

Dr. Forrester talks about how transportation, such as the Wells Fargo stagecoach, influenced the development of cities and industries in the western region.