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### 20 Cards in this Set

• Front
• Back
 What is a pattern? A repeated design or number sequence. What is an expression? Part of a number sentence that combines numbers and operations signs. What is a chart? A table or diagram that shows recorded data. What is a table in math terms? Information organized in colums and rows. What does extend mean? To make longer in size. What does repeat mean? To do again. What is division? Seperating a whole into equal parts. What is mulitplication? An operation that is a shortcut for repeated addition. What is a fact family? A set of related number sentences. What is a number sentence? A mathematical sentence using numerals and symbols. What is a bar graph? A graph that uses bars to show data. What does chance mean? The possiblity that something will happen. What is data? Information that can be collected or organized. What is a tally chart? A way to organize using tally marks. What is a key on a graph? The part of the pictograph that tells what each symbol stands for. What is a pictograph? A graph using symbols or pictures to show information. What does most likely mean? An event that has a greater chance of happening. What does least likely mean? An event that has a lesser chance of happening. What does equally likely mean? Outcomes that have the same chance of happing. What does probability mean? The chance that a given event will occur.