A set of two posters which clearly show how to calculate the average of a group of numbers.
One poster is titled ‘average’, while the other is titled ‘mean’.
Print the poster out on tabloid size and display it in your classroom as a visual reminder for your elementary school students.
Common Core Curriculum alignment
Giving quantitative measures of center (median and/or mean) and variability (interquartile range and/or mean absolute deviation), as well as describing any overall pattern and any striking deviations from the overall pattern with reference to the con...
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