Solving Problems with Bar Graphs Dot Plots & Circle Graphs
T.i.P.S.
Example
Jimmy asked his friends in his lunch period what their favorite pizza toppings were. The graph shows these results.What is the approximate difference in the percentage of people that liked pepperoni on their pizza and the percentage of people that only liked cheese pizza?
Hint
Possible Solution
Digital Tools
Click on the following links for interactive games.
TEKS
Readiness Standard 7.6 Proportionality. The student applies mathematical process standards to use probability and statistics to describe or solve problems involving proportional relationships. The student is expected to:(G) solve problems using data represented in bar graphs, dot plots, and circle graphs, including part-to-whole and part-to-part comparisons and equivalents