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13 Cards in this Set
- Front
- Back
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used to indicate that a digit or group of digits repeat
example: 0.33333….= 0.3 ̅ |
Bar Notation
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When using exponents which number is the common factor?
example: 3⁵ |
Base
example: 3⁵ = 3 is the base number |
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process of including units of measurement when you compute
example: d= (172 miles)/(1 hour) ×1 3/4 hours |
Dimensional Analysis
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tells how many times to multiply the base number
example: 3⁵ |
Exponent
example: 3⁵ = 5 is the exponent |
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fractions that have the same denominators
Example: 1/5+3/5=4/5 |
Like Fractions
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two numbers with a product of 1
example: 3/4∙4/3=1 or a/b∙b/a=1 where a and b ≠0 |
Multiplication Inverse
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product of repeated factors
example: 3⁵ = 3x3x3x3x3 |
Power
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numbers that can be written as fractions
(ALL integers, fractions, and mixed numbers are this) |
Rational Numbers
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two numbers with the product of 1
example: 1/2÷1/4=1/2×4/1= 4/2=2 |
Reciprocals
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pattern in their digits that repeats without end
example: 0.28282828..... |
Repeating Decimals
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compact way of writing numbers with absolute values that are very large or very small
example: 0.000327=3.27×10⁻⁴ |
Scientific Notation
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a decimal that ends because division ends, or terminates, with a remainder of 0
example: 3/4=0.75 |
Terminating Decimal
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fractions with unlike denominators
example: 1/4+(-2/3)= -5/12 |
Unlike Fractions
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