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43 Cards in this Set
- Front
- Back
Venn Diagram
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A diagram that shows relationships among sets of things.
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Unlike Fractions
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Fractions with unlike denominators.
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Scale
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A series of numbers placed at fixed distances on a graph to help label the graph.
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Square Number
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The product of a number and itself.
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Range
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The difference between the greatest and the least values in a set of data.
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Square Root
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One of two equal factors of a number.
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Simplest Form
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A fraction is in this form when 1 is the only number that can be divided evenly into the numerator and denominator.
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Predict
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To tell what might happen.
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Prime Factor
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A factor that is a prime number.
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Prime Number
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A number that has only two factors: 1 and itself.
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Positive Numbers
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All numbers to the right of zero on the number line.
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Opposites
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Numbers on the number line which are the same distance from 0.
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Ordered Pair
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A pair of numbers used to locate a point on a coordinate grid. The first number tells how far to move horizontally, and the second number tells how far to move vertically.
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Order of Operations
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Rules for performing operations in expressions with more than one operation; do the operations inside parentheses, than multiply and divide from left to right, then add and subtract from left to right.
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Numerator
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The number above the bar in a fraction that tells how many parts of the whole or group are being considered.
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Milliliter (mL)
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A unit of capacity in the metric system; 1,000 of them equals 1 liter.
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Mode
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The number of items that occurs most often in a set of data.
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Multiple
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The product of a given whole number and another whole number.
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Negative Numbers
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All the numbers to the left of zero on the number line.
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Median
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The middle number in an ordered set of data.
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Mean
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The average of a set of numbers, found by dividing the sum of the set by the number of addends.
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Line Graph
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A graph that uses a line to show how data changes over a period of time.
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Meter (m)
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A unit of length in the metric system; equivalent to 100 centimeters.
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Identity Property of Addition
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The property that states that when you add zero to any number, the sum is that number.
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Like Fractions
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Fractions with the same denominator.
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Inverse Operations
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Operations that undo each other, like addition and subtraction, or multiplication and division.
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Identity Property of Multiplication
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The property that states that the product of any number and 1 is that number.
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Frequency
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The number of times a response occurs.
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Equivalent Fractions
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Two or more fractions that name the same amount.
Example: 1/2 = 2/4 |
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Equivalent Decimals
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Two or more decimals that name the same the same amount.
Example: 2.1 = 2.10 |
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Expression
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A part of a number sentence that has numbers and operation signs but does not have an equal sign.
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Denominator
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The number below the bar in a fraction that tells how many equal parts are in the whole or group.
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Distributive Property
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The property that states that multiplying a sum by a number is the same as multiplying each added by the number and then adding products:
Example: 2(2 +4) = 2 x 2 + 2 x 4 |
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Equation
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A number sentence which states that two amounts are equal.
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Decimal
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A number with one or more digits to the right of the decimal point.
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Decimal Point
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A symbol used to separate dollars from cents in money and to separate the ones and the tenths place in a decimal.
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Divisible
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Capable of being divided so that the quotient is a whole number and the remainder is zero.
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Commutative Property of Addition
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The property that states that when the order of two addends is changed, the sum is the same.
Example: 10 +2 = 2 + 10 |
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Commutative Property of Multiplication
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The property that states that when the order of two factors is changed, the product is the same.
Example: 2 X 10 = 10 X 2 |
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Decimeter (dm)
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A unit of length in the metric system; 10 of them equals 1 meter.
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Composite Number
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A number that has more than two factors.
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Associative Property of Addition
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The property that states that you can group addends in different ways and still get the same sum.
Example: 2 + (1+3) = (2+1) + 3 |
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Associative Property of Multiplication
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The property that states that you can group factors different ways and still get the same product.
Example: 4(2 x 10) = (4 x 2) x 10 |