30 - Evaluating Expressions with Radicals.notebook

30 ­ Evaluating Expressions with Radicals.notebook
November 08, 2016
Warm­up: p. 10
Keep HW with you!
Evaluate the expressions for c = -8:
3)
32
2) c - 10 - 2c
1) 3c - 7
c
Simplify, and classify the following as rational
or irrational.
4)
5)
6) 5 5
T.O.C.
Quiz Tomorrow
10­11 Evaluating Expressions w/Radicals
1
30 ­ Evaluating Expressions with Radicals.notebook
November 08, 2016
HW Check!
Irr.
Irr.
Rat.
1+5 = 6
Irr.
Irr.
2+√12
Irr.
4(√8 )
2
30 ­ Evaluating Expressions with Radicals.notebook
November 08, 2016
Target Practice
1)
2)
3)
4)
x=2
x=2
4
g=3 5
h=2
3
30 ­ Evaluating Expressions with Radicals.notebook
November 08, 2016
From yesterday...
p. 9
Summary:
Rational products happen
when...
I need to remember to...
4
30 ­ Evaluating Expressions with Radicals.notebook
November 08, 2016
5
30 ­ Evaluating Expressions with Radicals.notebook
Topic: Algebra
11/8/16
November 08, 2016
p. 11
LT: Evaluating expressions with radicals.
EQ: Where do radicals fall in order of operations? (identify) Notes
Questions
Optional­ write in inside cover? Evaluate: To find the value of an expression, sometimes by substitution of values for given variables. Get down to one number
Simplify: The process of reducing an expression to a fewest terms.
Solve: To find a set of values for the variable(s) 6
30 ­ Evaluating Expressions with Radicals.notebook
Review:
P
E
M
D
A
S
pull
November 08, 2016
Where does the
radical fall in
this order?
7
30 ­ Evaluating Expressions with Radicals.notebook
November 08, 2016
Now this time, let's throw some radicals in
there...
Class work:
Evaluating the expression for x = 4
4)
5)
6)
8
30 ­ Evaluating Expressions with Radicals.notebook
Topic: Algebra
11/8/16
November 08, 2016
p. 11
LT: Evaluating expressions with radicals.
EQ: Where do radicals fall in order of operations? (identify) How do you
follow order
of operations
with radicals?
Radicals (square roots) are grouping
symbols - like parentheses.
9
30 ­ Evaluating Expressions with Radicals.notebook
November 08, 2016
Evaluate (use principal square root)
10
30 ­ Evaluating Expressions with Radicals.notebook
November 08, 2016
Evaluate for x = 2 and y = 3.
11