Homeworks #60 and #61

#61
801 - page 496 29-31 and page 497 35-36
802/803 - page 564 9-12 and page 564 17-25


#60
801
using the textbook define supplementary and complementary
page 496 22-25
802
using textbook define supplmentary and complementary
page 564 6, 7, 8

Start of Geometry HW #59

801
page 495 6 and 7
page 496 10-21

802/803
page 553 34-39
page 564 7 and 8
page 565 17-25

Add all the words defined in class today to index cards!
Adjacent angles
Linear pair
Congruent angles
Interesecting lines
Vertex
Vertical angles
Vertical Angle Theorem

Index Cards by Standard (to be continued)

7A2
Variable
Monomial
Polynomial
Combining like terms
Simplifying expressions
7A4
Equation
Solution
Solving one-step equations
Solving two-step equations
7A7
Sequence
Term
Rule
Patterns
7A8
Algebraic pattern
7A9
Polygon
Vertex
Interior angles
Diagonal
Sum of interior angles of a polygon
Types of polygon
7A10
Function
Function rule
Creating input/output tables for functions
7G5
Right triangle
Legs
Hypotenuse
7G8
Pythagorean theorem
(Pythagorean triples)
8N1
Base
Exponent or power
Law of exponents
- raising a power to a power
- multiplying powers w same exponent
- multiplying powers w same base
- dividing powers w same exponent
- dividing powers w same base
8N2
Integral exponents
Order of operations
Evaluating expressions w integral exponents

8N3
Percent
Percent increase
Perdent decrease
Understanding percents less than 1%
Understanding percents greater than 100%
8N4
Tax
Simple interest
Sale price
Commission
Simple interest
Gratuity (tip)
8N5
Estimating a percent
8N6
Justify the reasonableness of an answer
8A1
Inequality
Equality
Key words for addition, subtraction, multiplication and division
Graphing an inequality on a number line
8A2
Writing verbal expressions in words
8A3
Understanding graphic representations
- what does the title tell you
- what is on x-axis
- what is on y-axis
- shape of graph shows….
- Be able to point out specific point or number from graph using x and y

8A4
Linear equations
Non-linear equations
Graphing linear and non-linear equations
(rules for what equations will be linear and non-linear)
8A5, 8A6, 8A7
Simplifying polynomials through addition and subtraction
Simplifying polynomials through multiplication and division
8A8 & 8A9
Multiply polynomial by monomial
Divide polynomial by monomial
8A10
Greatest common factor for monomials
8A11
Factor a trinomial into two binomials

Quiz on 8A.10 & 8A.11 Tomorrow! Review Integer Rules.

ADDING
Adding a positive and a positive or a negative and a negative
1. When adding two numbers with the same sign add like normal
2. take the sign of the numbers.
+3 + +3 = + 6 -3 + -3 = -6

Adding a positive and a negative or a negative and a positive
1. Take the sign of the number further from zero, that will be your sign.
2. Then subtract like normal.
3. Your answer is the sign and what you subtracted.
+ 3 + -6 = - 3 - 3 + +6 = + 3

SUBTRACTING
1. always change the subtraction sign to an addition sign
2. change the sign of the second number
3. leave the first number
4. Follow addition rules above
Sometimes this is referred to as keep, change, change.
1. +3 - +3 1. +3 - -3 1. -3 - +3
2. +3 + -3 2. +3 + +3 2. -3 + -3

MULTIPLYING & DIVIDING
If the signs are the same your answer is a positive
-3 x -3 = +9 +3 x +3 = +9 -3 / -3 = +1 +3 / +3 = +1
If the signs are different your answer is a negative
-3 x +3 = - 9 +3 x -3 = -9 +3 / -3 = -1 -3 / +3 = -1

homework #42 due Monday

1. Factor out the GCF of each polynomial in the equation below. Simplify any like terms.
6a^2b^2 – 18 ab^2 + 54a^2b^2 = 30ab^2 + 48 a^2b^2– 66 ab^2

2. Explain how you would solve the equation in steps or paragraph form.

802/803 also have a worksheet

HW #41

801 page 167 44-52 and page 214 69-74

802/803 page 217 50-57
8n, 16n
5ab, 8b
12t, 10t
8rs, 3rs
9k, 27
4p^2, 6p

Homework #40 due Thurs.

801 page 167 17-40
803/803 page 192 12-29