Algebra 2 terms

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Last updated 1:49 PM on 9/1/26
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6 Terms

1
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Natural (N)

numbers 1 through infinity

2
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Whole Numbers (W)

all numbers from 0 to infinity

3
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Integers (Z)

All negative and positive numbers INCLUDING 0

4
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Rational Numbers (Q)

All fractions and decimals that can be reduced to a fraction or repeatkng decimals

5
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Irrational Numbers (IRR)

No fractions. Ex: Pi or a square root that can not be reduced to a whole number (root 5)

6
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Real Numbers

Numbers that are either rational or irrational. (Basically everything)