Chapter 4 Exponents
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Rules for divisibility | 2. even number 0,2,4,6,8
3. sum of the digits is divisible by 3
4. last 2 digits are divisible by 4
5. ends in 0 or 5
6. if divisible by 2 and 3 (has to be both)
8. last 3 digits divisible by 8
9. the sum of the digits divide by 9
10. ends in zero
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| Factors | numbers that are evenly divisible by a number
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| Order of operations | PEMDAS parenthesis, exponents, multiply, divide, add, subtract
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| Exponent | method of showing repeated mult. = how many times to multiply a number by itself
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| Base | the big main number
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| Power | smaller number at top
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| (-3)^2 Means | exponent
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| -3^2 means |
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| Prime Numbers | a number with 2 factors
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| Composite Numbers | a number with 3 or more factors
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| GCF | the greatest number that is divisible into a set of numbers
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| Variable GCF (example: x^2 y^2 xy^2) |
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| Prime factorization (example: 120) |
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| Finding prime factorization using GCF |
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| Simplifying Variable expressions | subtracting the exponents
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| Rational NUmbers - Give examples of rational numbers |
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| Negative Rational numbers- how do you write |
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| Multiplying exponent rule example 4x^3y^5x3x^2yz^2 | multiplying powers with the same base
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| Power of power rule | power of a power
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| Zero exponent rule |
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| zero exponent rule |
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| negative exponent rule |
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| write without negative exponents |
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| rewrite without a fraction bar |
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| rewrite without zero or negative exponents and simplify |
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| (example: x^2 y^2 xy^2) |
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| (example: 120) |
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| example 4x^3y^5x3x^2yz^2 |
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| Example 78 and 124 |
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| example (12x^2y^5)/(8x^4y^2 |
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| Courtney Bethell | Period 4
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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bethellcourtney
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