# Download Bellwork 9/9 Textbook Page 8 #1 ­ 6 PreAlg.9.9.15 Ch1.2 Irrational Numbers. Day 2.notebook

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```PreAlg.9.9.15 Ch1.2 Irrational Numbers. Day 2.notebook
September 09, 2015
Bellwork
9/9
Textbook Page 8 #1 ­ 6
P r e ­ A l g e b r a Think of a _________________ and write it down. Now convert that to a fraction.
(terminating decimal)
Think of a _________________ and write it down. Now convert that to a fraction.
(repeating decimal)
Think of an _________________ and write it down. Now convert that to a fraction.
(integer)
P r e ­ A l g e b r a PreAlg.9.9.15 Ch1.2 Irrational Numbers. Day 2.notebook
An irrational number is
A real number is
September 09, 2015
a number that cannot be written as a fraction
the set of rational and irrational numbers
P r e ­ A l g e b r a A perfect square is
a number that when you take the square root of it,
the answer is an integer value
The square root of a number
is
like going backwards- instead of
squaring a number, it is the actual number that whenmultiplied by itself is equal to
the given number
P r e ­ A l g e b r a PreAlg.9.9.15 Ch1.2 Irrational Numbers. Day 2.notebook
Without a calculator, simplify the following:
P r e ­ A l g e b r a September 09, 2015
PreAlg.9.9.15 Ch1.2 Irrational Numbers. Day 2.notebook
Which real number is larger?
P r e ­ A l g e b r a September 09, 2015
PreAlg.9.9.15 Ch1.2 Irrational Numbers. Day 2.notebook
September 09, 2015
Is each real number rational or irrational?
P r e ­ A l g e b r a Homework:
P r e ­ A l g e b r a ```
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