Tally Charts and Bar Graphs: with Annie & Moby

概要

How can you use tally charts and bar graphs to understand information? In this movie, you’ll learn how to collect data by taking a survey and how to use a tally chart to record and organize information. You'll also learn how to use your tally chart to create a bar graph to share information more clearly. You can use bar graphs to look at your data and compare information. Where have you seen bar graphs before?