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27 Cards in this Set
- Front
- Back
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Terminating Decimal:
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A Terminating Decimal that stops. Example (0.5) |
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Repeating Decimal:
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A Repeating Decimal repeats without ending. Example (0.88888) |
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Opposite:
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Opposites are numbers that are both the same distance from 0 but are in opposite directions. Example (17 & -17) |
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Inverse Operation:
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Inverse Operations are operations that undo each other. Example (Addition & Subtraction) |
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Absolute Value:
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The magnitude of a real number without regard to its sign. |
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Simplify:
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To make something easier or better to understand. Example (3/6 to 1/2) |
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Evaluate:
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To figure out the equation. |
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Substitute:
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To use or add in place of. |
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Coordinate:
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To find or figure our where a a pair of coordinates are on a coordinate graph. |
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Origin:
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The origin is the point of intersection of the x- and y- axes in a coordinate plane. |
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Proportion:
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A proportion is an equation stating that two ratios are equal. |
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Conversion:
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Is the exchange from one unit of measure to another. |
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Integers:
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Integers are the set of positive whole numbers, their opposites, and 0. Example (-3, -2, -1, 0, 1, 2, 3) |
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Rational Numbers:
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A rational number is a number that can be written as a quotient of two integers, where the divisor is not 0. |
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Base:
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The number of different digits or combination of digits and letters that a system of counting uses to represent numbers. |
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Power:
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Is the product of multiplying a number by itself. Example (Exponents). |
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Algebraic Expression:
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A phrase or expression that can contain ordinary numbers. Example (Variables) |
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Coefficient:
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A constant placed before multiplying the variable in an algebraic expression. Example (4x- 7 = 5) |
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Like Terms:
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Terms that contain the same variables raised to the same power. We combined them to make algebraic expressions simpler. |
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Variable:
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A variable is a letter that is used in place of a number. (4x + 10 = 30) |
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Inequality:
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A inequality is like an equation that uses symbols (greater than <) or (less than >). Example (9 > 10) |
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Ratio:
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A ratio is a comparison between 2 different numbers. ( 3 : 4) |
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Equivalent Ratios:
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Two ratios that name the same number are equivalent ratios. Equivalent ratios written as fractions are equivalent fractions. (4:7) & (8:14). |
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Rate:
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A rate is a special ratio in which 2 terms are in different units. |
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Unit Rate:
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The rate for one unit of a given quantity is called the unit rate. |
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Unit Cost:
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A unit rate that gives the cost per unit is a unit cost. |
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Cross Product:
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For two ratios, the cross products are found by multiplying the denominator of one ratio by the numerator of the other ratio. |
