Basic Concepts Fractions,Decimals, & 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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| product of even # of negative #'s is always... (positive or negative) | show 🗑
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| show | negative
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| to divide fraction (3/4) / (1/2).... | show 🗑
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| to multiply decimals... | show 🗑
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| to divide decimals...(process) | show 🗑
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| show | find 10% of the #
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| how do we compare ratios? | show 🗑
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| What is the Median of a set of #'s? | show 🗑
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| show | the most frequently occurring # of a set
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| When multiplying #'s with exponents, (name process) | show 🗑
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| show | to divide #'s w/ exponents...
> subtract the exponents
(2^4)/2^2)= 2^(4-2)=2^2= 4
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| show | to raise a # w/ exponent to another power...
>multiply exponents
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| what is the relation of a negative power to a positive power? (10^-5)+(10^X)? | show 🗑
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| show | Raising a fraction between 0-1 to a power greater than 1:
>results in a # smaller than the original.
(2/3)^3= (2/3)x(2/3)x(2/3)=8/27
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| Negative # raised to an even power results in.... (-X^2)= | show 🗑
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| show | #^0 = 1
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| show | Scientific Notation means displaying large #'s as small numbers multiplied by power of 10.
of (300,000)=(3 x 10^5)
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| show | the square root of a positive fraction w/ value of less than 1...
> is larger than the original fraction
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| Exponents of 10 will always yield how many additional zeros? | show 🗑
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| show | 10^2= 100
10^3=1000
10^4=10,000
10^5=100,000
10^6= 10,00,000
10^7=10,000,000....
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Created by:
iljackb@yahoo.com
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