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7th grade

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
Integer   The whole numbers and their opposites.  
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Signed Number   Positive and negative numbers.  
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Absolute Value   The distance a number is from 0 on a number line  
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Additive Inverse   A number that when added to another number gives the sum zero.  
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Commutative Property of Addition   Numbers can be added in any order and the sum will remain the same. a + b = b + a  
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Associative Property of Addition   Changing the grouping in which numbers are added, doesn't affect the result of the sum. (a + b) + c = c + (b + a)  
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Additive Property   Any number added to 0 remains unchanged. a + 0 = a  
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Commutative Property of Multiplication   Numbers can be multiplied in any order and the product will remain the same. a(b) = b(a)  
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Associative Property of Multiplication   Changing the grouping in which numbers are multiplied, doesn't affect the result of the product. (a * b) * c = c * (b * a)  
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Distributive Property   The property that states that multiplying a sum by a number is the same as multiplying each addend by the number and then adding the products. a x (b + c) = (a x b) + (a x c)  
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Multiplicative Identity Property   You can multiply 1 to any number and it keeps its identity. The product remains the same. a * 1 = a  
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Zero Property of Multiplication   The product of any number with zero is 0. a * 0 = 0  
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Complex Fraction   A fraction with a fraction in the numerator and/or a fraction in the denominator.  
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Rational Number   Repeating or terminating decimals; any decimal that can be written in fraction form.  
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Repeating Decimal   A decimal in which, after a certain point, one digit or a set of digits repeat themselves an infinite number of times.  
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Terminating Decimal   A decimal form of a rational number that ends in zero.  
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Created by: Mrs.Irish
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