Surf for More Math
Lesson 9 - Communicate About Graphs
Use this activity to encourage your child to have fun on the Web while learning how to communicate about graphs.
Evaluate the accuracy of a graph and suggest ways to present data accurately.
Student Book pages 80-81
Instructions for Use
Bar Graph lets your child evaluate the accuracy of a bar graph.
To use Bar Graph, choose a data set from the drop-down menu beside "Choose data set:" under the graph. Then click the "Graph Data" button.
Evaluate the graph that appears. Is the scale appropriate? Is all the data included? Is the graph labelled correctly? What changes would you make to the graph?