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13 Cards in this Set
- Front
- Back
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Equivalent ratios
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ratios that name the same comparison. You may write ratios using words (5 to 3), as a fraction 5/3, or with a colon 5:3
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rate
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a ratio that compares two quantities having different units of measure.
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unit rate
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a rate that has 1 unit as its second term.
Example: $1.45 |
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pattern
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an ordered set of numbers or objects. The order helps you predict what will come next. Example: 2, 4, 6, 8
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simplify
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to divide the numerator and denominator of a fraction by a common factor. Example: The simpliest form of 4/8 is 1/2, (Reduce)
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Coordinate Plane
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a plane formed by a horizontal line (x-axis) that intersects a vertical line (y-axis)
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denominator
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the part of a fraction that tells how many equal parts are in the whole. Hint: the bottom number in the fraction Example: 3/4←
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equivalent fractions
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fractions that name the same amount or part. Example: 3/4 and 6/8 name the same amount
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numerator
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the part of a fraction that tells how many parts are being used
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ordered pair
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a pair of numbers that can be used to locate a point on the coordinate plane. Example: (-4,3), (0,2) (3,4)
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x-coordinate
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the first number in an ordered pair; it tells the distance to move right or left from (0,0) Example: (4,0) The 4 is the number on the x-coordinate.
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y-coordinate
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the second number in an ordered pair; it tells the distance to move up or down from (0,0).Example:(1,5) The 5 is the number on the y-coordinate.
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Ratio
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A comparison of two quantities by division
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