Algebra
1-1
3-1
VARIABLES AND EXPRESSIONS
WRITING EQUATIONS
Warm-Up Write an algebraic expressian for each verbal expression.
the quotient of a number and 6
1) a number decreased by 8.
2)
3) a number squared
4) four times a number
5) the sum of 9 and a nu
Algebra
2-1
2-7
RATIONAL NUMBERS ON THE NUMBE~ LINE
SQUARE ROOTS AND REAL NUMBERS
Warm-Up Classify each of the following numbers using all the words that apply~
NATURAL
WHOLE
9
INTEGER
RATIONAL
IRRATIONAL
REAL
/
J
/4.3
5
J
J
J
-14
2
J
0
J
Homework: Using
, Algebra
8-4 POLyNOMIALs
. VOCABULARY
ConsTame any real number
_. r, _ /
Examples
Monomia/ - a consTanT, a variable, or The producT of numbers and variables
f3 I/ 3 4x2 5
Examples 5 .
Polynomial - The sum or difference of monomials
.
.2 _ L I
Algebra
WP-2 WORD PROBLEMS INVOLVING GEOMETRY
Warm-Up 1)
How much larger is the perimeter of rectangle Y than rectangle Z?
Which rectangle has a larger area?
Y
10
8
Z
6
8
RECTANGLE
Definition -
Area
MCD/LP6/MPH 11/12
Algebra
Example 1
The length and width
Algebra
3-2
3-3
3-4
SOLVING EQUATIONS BY USING ADISITION AND SUBTRACTION
SOLVING EQUA~TIONS BY USING MULTIPLICATION AND SUBTRACTION
SOL~INr~ MULTI-STEP EQUATIONS
Warm-Up
Sc~uares Partner Practice on Single-Step Equations
Definition: A solution is a value