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34 Cards in this Set
- Front
- Back
Rate |
Comparison of 2 numbers by divison |
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Ratio |
Comparison of two different quantities by division. Can be written three ways |
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Percent |
Ratio comparing numbers out of 100 |
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Proportion |
an equation showing 2 ratios are equivalent |
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Per |
each, one, uno, single, |
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Unite Rate |
A rate where the denominator is 1 |
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Customary |
Units of measure used in America (inch, foot, gallon) |
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metric |
Units of measure used in most of the world |
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KHDBDCM |
King Henry Died By Drinking Chocolate Milk |
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equivallent |
equal to |
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convert |
to change form |
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fraction |
part of a number represented in a numerator and a denominator |
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decimal |
relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten |
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generate |
produce by performing specified mathematical or logical operations on an initial set.
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Independent |
Stands alone and is not changed by other variables. Usually found on the left side of a table. |
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Dependent |
A value that is affected by the independent variable. Usually found on the right side of a table |
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Quadrant 1 |
Found in the top right corner of a coordinate grid. (+,+) |
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Quadrant 2 |
Found in the top left corner of a coordinate grid. (-,+) |
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Quadrant 3 |
Found in the bottom left side of a coordinate grid. (-,-) |
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Coordinate plane |
It is formed by a horizontal number line, called the x-axis, and a vertical number line, called the y-axis. The two axes intersect at a point called the origin.
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Equation |
contains and equal sign to show balance between the two sides |
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Coordinate |
a point on a coordinate plane that has a x coordinate and a y coordinate. (x,y) |
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Multiplicative relationship |
It is a relationship where two quantities can be expressed as multiples of each other.It can be generalized as y = ax,
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Additive relationship |
Two quantities can be expressed as related to each other through addition. It can be written as y = x + a, where y is related to x through the addition of a constant, a.
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Expression |
Contains numbers, variables, and operations (-,+,x,/) but no equal sign. |
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Commutative |
The order does not matter when multiplying and adding 3+4+5=5+3+4 |
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Associative |
Grouping of numbers does not matter when multiplying or adding (6x3)x2=6x(3x2) |
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Identity |
A number multiplied by 1, Divided by 1, added 0, or subtracted 0 equals itself. |
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Distributive |
multiply a single term and two or more terms inside a set of parentheses. 2(3 + 6) |
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Inverse |
in mathematics this term indicates the opposite of something.
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Exponent |
Shows how many times to use that number in a multiplication.
Written as a small number to the right and above the base number. |
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Prime Factorization |
Finding which prime numbers multiply together to make the original number.
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Variable |
A letter that represents an unknown number |
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Reciprocal |
A fraction that is turned upside down 1/4 turns into 4/1 |