Topics 10 & 11 5th Grade Math Vocabulary

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ALGEBRAIC EXPRESSION

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An expression that contains numbers, variables, and operation symbols.

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EQUATION

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A mathematical sentence that uses an equal sign to show that two expressions have the same value.

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GROUPING SYMBOLS

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Parentheses (), brackets [], and braces {} used in math to organize the order of solving the problem.

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NUMERICAL EXPRESSION

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A mathematical phrase that contains numbers and at least one operation.

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ORDER OF OPERATIONS

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The rules that states the order in which mathematical operations should be done. Grouping symbols, Exponents, Multiplication OR Division from left to right, Addition OR Subtraction from left to right.

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UNKNOWN

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A symbol or letter that stands for a number in an expression or equation.

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ADDITIVE PATTERN

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A pattern that occurs when a constant non-zero amount is added to the input value to create the output value.

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COORDINATE PLANE

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A plane containing 2 perpendicular number lines intersecting at their 0 points.

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INPUT/OUTPUT TABLE

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A table of related values.

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MULTIPLICATIVE PATTERN

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A pattern that occurs when a constant non-zero amount is multiplied by the input value to create the output value.