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Chapter 23 - 24


pattern an ordered set of numbers or objects. The order helps you to predict what will come next in the pattern.
pattern unit the part of a pattern that repeats
tally noun: a short line used to record data in a table; verb: to count off or keep track of items
event something that happens
probability the likelihood that an event will happen
certain will always happen
impossible will never happen
likely having a good chance of happening
unlikely not having a good chance of happening
outcome possible result of an experiment
equally likely having the same chance of happening
predict to make a reasonable guess about what you think will happen
tree diagram an organized list that shows all possible outcomes of an event
Created by: Central 3 Math