1. Pictographs and circle graphs

2. Pictograph: a graph that shows number information by using picture symbols. Pictographs need to have a key to tell you what numerical value each picture represents.
All pictographs must have a ___title________ to tell what the graph is about.
All pictographs must have a ___key________
to show the number of participants represented by each drawn picture.

3. Circle Graphs: a graph that shows how a total amount
Circle Graphs: a graph that shows how a total amount has been divided into parts.
Circle graphs are used to represent data as parts of a ___whole__________________.
The entire circle would represent what percentage? _____100 %___________
True or False. All parts of the circle percentages need to add up to equal 100 percent. ______True_____
In word problems, the word “of ” means to do what operation? ____multiply_________
The phrase “how many times” in a word problem means to ____divide__________.