Download Agenda October 7th

Agenda October 7th
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Warm UP
Go Over Homework
Rational and Irrational numbers
Quiz
Homework
Warm Up
1) √30 is between which 2 consecutive
integers?
Use the order of operations to simplify:
2) 27 / (3 + 6) + 62
3) 9(8 – 6)2 / 4
4) 96 / 2(12 + 4) - 33
Go Over Homework
Study Guide – questions 1-14
1) A decimal that does not repeat or
terminate. Ex: 5.487921…
2) A fraction or decimal that repeats or
terminates. Ex: 6/13 7.45
3) The side opposite the right angle
4) It is useful to help write very big or very
small numbers so you do not accidentally
leave off a zero.
Go Over Homework
5) a) 6
b) rational
c)
6) a) 4.8 b) irrational
c)
7) a) -8.6 b) irrational
c)
8) 760 - .025 = 759.075 = 7.59075 x102
9) a) -7a3c2
b) 3z15
b 2d 4
x 4y 2
10) a) 4√2+ √6
b) -7√3
c) -√5
d) 14√2
Go Over Homework
11) a) √21 b) 8√20=16√5 c) 5
d) √6 / 3
12) a2 + 82 = 102 a = 6
13) Take the square root of 900
14) 262 = 676 this is c2
check your choices a) 142+122=√400=20 no
b) 22+242=√580=no c) 102+242=√676 yes
d) 52+212=√466=no
Rational and Irrational Numbers
A rational number is:
Examples:
An irrational number is:
Examples:
Rational and Irrational Numbers
Rational and Irrational Numbers
Rational and Irrational Numbers
Quiz
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Folders UP!
Eyes only on YOUR paper!
Turn in folder and quiz when you are done.
After you turn in your quiz, please work on
your study guide.
Homework
Finish the study guide.
Study for Test on Wednesday