- unless you know how many people were surveyed, it is very hard to provide specific numbers when interpreting the data on a (grade three) circle graph
- we reviewed fractions by talking about 1/2 and 1/4
- for the most part, circle graphs rely on percentages, something the boys and girls will learn in later years
- when given the option of interpreting data from both a bar graph or a circle graph, a bar graph will be more accurate (at this grade level)
- Don't get fooled! If a test question asks you "How many kids voted for chocolate chip?" and you don't know how many people participated in the survey, it's impossible to provide specific numbers.
- We rely on fractions such as 1/4 or 1/2 or even phrases such as "a very small amount" or "the least amount".
February 07, 2018
We learned all about circle graphs last week. Here are the big ideas that were covered: