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a symbol (usually a letter) that takes the place of a numeral
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made up of one or more terms joined by + or – signs
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to put in place of
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to give the shortest or simplest answer
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the use of pronumerals in solving problems
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to find the value of
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remove grouping symbols
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a number sentence (or equation) written using pronumerals or numbers
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the number represented by the pronumeral
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an instruction or formula that explains how the numbers in a pattern are related
