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12 Cards in this Set
- Front
- Back
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Natural Numbers
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counting numbers: 1,2,3...
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Whole Numbers
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Natural numbers and 0: 0,1,2,3...
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Integers
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Whole numbers and their opposites: 1, -1, 2, -2
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Rational Numbers
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can be expressed in the form a/b: 1/2 7/1 2/9 Everything but Irrational numbers
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Terminating Decimal
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Rational numbers in decimal form that have finite number of digits. 1.5, 2.75
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First Order
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Perform operations inside grouping symbols
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Second Order
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Simplify Powers
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Third Order
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Perform multiplication and division from left to right
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Fourth Order
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Perform addition and subtraction from left to right.
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Commutative
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You can add and multiply numbers in any order. a+b = b+a
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Associative Property
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When you are adding or multiplying you can group an of the numbers together. 6+8+2 =(6+8) +2
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Distributive Property
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You can multiply each number by a sum. 3(36) 3x30 =3x6
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