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9 Cards in this Set
- Front
- Back
rational numbers
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all numbers
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prime number
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whole number greater than 1 with only two factors...itself and 1
2,3,5,7,11,13,17,19.... |
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composite numbers
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whole numbers greater than 1 that are not prime.
4,6,8,9,10,12,14,15..... |
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Is 0/4 a rational number
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Yes because 0/4=0 which is rational
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write 456,000,000 in scientific notation
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4.56 x 10 (8)
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write 0.000000975 in scientific notation
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9.75 x 10 (-7)
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What order do you do operations
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PEMDAS
Parentheses Exponents Multiply & Divide Add & Subtract |
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What are the 4 math problem solving steps
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1. Understand the problem
2. make a plan 3. Carry out your plan 4. Look back |
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Percent Proportion
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r= the number in front of the %
part= the number near the word "is" whole= the number that follows the word "of" |