Matching Pairs Proportional Relationships Vocabulary MatchOnline version Match the mathematical vocabulary word with it's meaning. by Michele Mirabal 1 coordinate plane 2 equation 3 ratio 4 coordinate point 5 unit rate 6 x-coordinate 7 constant of proportionality 8 proportional relationship 9 y-coordinate 10 rate The position of a point according to the x-axis. A plane containing two axes intersecting at a point called the origin, (0,0). A comparison of two values which may be written as a to b, a:b, or as a fraction a/b. A mathematical statement containing an equals sign, to show that two expressions are equal. A comparison of two measurements in which one of the terms has a value of 1. The position of a point according to the y-axis. Two or more ratios or fractions having equal value. A comparison of two quantities with different measurement units. The constant value of the ratio of two proportional quantities x and y, usually written y=kx or k=y/x where k is the factor of proportionality. An ordered pair of numbers on a coordinate plane.
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