Math ch 1

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19 Terms

1
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√40
Real, Irrational
2
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π
real, irrational
3
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π-π
real, rational, integer, whole
4
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π/π
real, rational, integer, whole, natural
5
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6\.28
Real, Irrational
6
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2x-2y=2(x-y)
Distributive
7
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π+0=π
Identity
8
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(-9) \* *5a^2 = 5a^2 * (-9)*
Commutative
9
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4x/3 \* 4/3x = 1
Inverse
10
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Real numbers (R) contain
Irrational Numbers, Rational Numbers, Integers, Whole Numbers, Natural Numbers
11
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Rational numbers (Q) contain
Integers, Whole Numbers, and Natural Numbers
12
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Integers (Z) contain
Whole numbers and Natural Numbers
13
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Whole Numbers (W) contain
Natural Numbers
14
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Natural numbers (N) contain
Only itself
15
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Irration numbers are
π, √13, √30
16
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Rational Numbers are
2/3, 4/1, 5, 0.7, 0.3, √64
17
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Integers are
\-2, 8, √64, 0
18
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Whole numbers are
44, 0, √144
19
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Natural Numbers are
1,2,3