Collecting and organizing data, key words, questionnaires, data & tables, tallies, working with pictograms, single & double bar graphs, drawing single and double bar graphs, mode & median of a set of data, interpret graphs, working through a data cycle, interpret and analyze data, compare graphs on the same topic, probability, key words, experiment, trial & outcomes, tossing a coin, throwing dice, spinning a wheel, frequency, scale of probability. Excellent for classroom teaching and us