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21 Cards in this Set
- Front
- Back
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Distributive Law (Fractions)
Denominators |
Distribution does not apply to the denominator
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Complex Fraction
--Ways to Solve |
1) LCM for all denominators
2) LCM individually above and below the line |
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Reciprocal of a number between 0 and 1 is...
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greater than the original number
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Reciprocal of a number between -1 and 0 is...
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less than the original number
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The square of a number between 0 and 1 is ...
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less than the original number
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Multiply a positive number by a fraction between 0 and 1 ...
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Results in a number less than the original number
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Multiply a negative number by a fraction between 0 and 1 ...
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Results in a number greater than the original number
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ODD + ODD =
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EVEN
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EVEN + EVEN =
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EVEN
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ODD + EVEN =
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ODD
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ODD X ODD =
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ODD
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EVEN X EVEN =
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EVEN
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ODD X EVEN =
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EVEN
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DIVISIBILITY:
2 |
A NUMBER IS DIVISIBLE IF IT'S LAST DIGIT IS DIVISIBLE BY 2
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DIVISIBILITY:
3 |
A NUMBER IS DIVISIBLE IF THE SUM OF IT'S DIGITS IS DIVISIBLE BY 3
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DIVISIBILITY:
2 |
IS DIVISIBLE IF THE LAST TWO (2) DIGITS ARE DIVISIBLE BY 4
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DIVISIBILITY:
5 |
IS DIVISIBLE IF IT'S LAST DIGIT IS A 0 OR 5
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DIVISIBILITY:
6 |
IS DIVISIBLE IF IS DIVISIBLE BY BOTH 2 AND 3
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DIVISIBILITY:
9 |
IS DIVISIBLE IF SUM OF DIGITS IS DIVISIBLE BY 9
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AVERAGE
3,4,5,& X : AVERAGE IS 5 X=? |
X = 8
3+2=5 4+1=5 X-3=5 |
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AVERAGE RATE
(AVERAGE A PER B) |
AVERAGE A PER B =
TOTAL A / TOTAL B |
