Interpolation - Within the graph.

ex.

Extrapolation - Outside of the graph.

Read 220-225

Key Ideas

CYU #1

Practice (odd or even)

Apply(even or odd)

Surprise, Surprise, I pick ɐuuɐǝɹq.

## Monday, January 23, 2012

## Wednesday, January 18, 2012

### Cathlene's Linear Relation Blog Post

Unit 5 Linear Equations

Ordered Pairs on Cartesian Plane or also known as the Coordinate Grid

Ordered Pairs have orders and it is always x and y

A Cartesian Plane or Coordinate Grid

Example #1

In this example the tables are the independent and the chairs are the dependent.

You can also use the horizontal table, but it's good to know both ways.

Example #2

**Example #3**

Homework

6.1 read page 210 - 116

CYU #2, 3

Practice Odd or Even

Apply all questions

Extend 17, 15, or 16

Manga High

For the next blog I choose Roemer.

STUDY FOR TOMORROWS TEST ON POLYNOMIALS.

## Saturday, January 14, 2012

### Homework.

**Homework**

-Mangahigh

-Read page 190-195

-CYU #1-3

-Practise #5-15

-Apply odd or even

-Extend any 3

-5.3 extra practise

-5.3 homework book

-Definition decoder

-Green sheet 7.3

Test on Monday or Tuesday

I choose

**Cathlene**to do the next blog.

## Thursday, January 12, 2012

### Anabelle's Blog Post: Equivelant Expressions

Combining Integers

Positive + positive= always positive | ex. 3 + 5= 8

Negative + Negative= always negative | ex. -4 -6= -10

Negative + Positive= will always keep the sign of the greatest absolute value | ex. -5 + 7= 12

Positive + Negative= same as negative + positive | 5 - 7= -2

________

Multiplying Integers

Positive x Positive= Positive | ex. (5)(2)=10

Negative x Negative= Positive | ex. (-2)(-3)= 6

Negative x Positive= Negative | ex. (3)(-5)= 15

Positive x Negative= Negative | ex. (-2)(4)= 8

________

Combining Like Terms

Step 1: Collect terms in order of alphabet and degree (in that order) from left to right.

Step 2: Combine and Simplify

When we combine the terms we show our work on the side like this:

________

Removing Brackets while collecting like terms

Step 1: Look at the signs in front of each bracket. If positive simply remove the bracket and keep the terms the same. (Drop the + sign.)

Step 2: Collect like terms.

Step 3: Simplify.

Here is another example:

_______

Step 1: If it is negative multiply out each term by negative and rewrite. (Like switching signs.)

Step 2: Combine like terms.

Step 3: Simplify.

Here is another example:

________

Homework:

★ Manga high

★★ Read pg. 183-186

★★ CYU #2,#4

★★ Practice odd or even

★★ Apply #13-22

★★ Extend #23-35

1/2★ pg 2 of interaction sheet

5.2 Extra Practice= If needed

5.2 homework book= If needed

★ Why did the donkey get a passport?

★Why is it good to play cards in a graveyard?

I choose Tianna to do the next blog post.

Positive + positive= always positive | ex. 3 + 5= 8

Negative + Negative= always negative | ex. -4 -6= -10

Negative + Positive= will always keep the sign of the greatest absolute value | ex. -5 + 7= 12

Positive + Negative= same as negative + positive | 5 - 7= -2

________

Multiplying Integers

Positive x Positive= Positive | ex. (5)(2)=10

Negative x Negative= Positive | ex. (-2)(-3)= 6

Negative x Positive= Negative | ex. (3)(-5)= 15

Positive x Negative= Negative | ex. (-2)(4)= 8

________

Combining Like Terms

Step 1: Collect terms in order of alphabet and degree (in that order) from left to right.

Step 2: Combine and Simplify

When we combine the terms we show our work on the side like this:

________

Removing Brackets while collecting like terms

Step 1: Look at the signs in front of each bracket. If positive simply remove the bracket and keep the terms the same. (Drop the + sign.)

Step 2: Collect like terms.

Step 3: Simplify.

Here is another example:

_______

Step 1: If it is negative multiply out each term by negative and rewrite. (Like switching signs.)

Step 2: Combine like terms.

Step 3: Simplify.

Here is another example:

________

Homework:

★ Manga high

★★ Read pg. 183-186

★★ CYU #2,#4

★★ Practice odd or even

★★ Apply #13-22

★★ Extend #23-35

1/2★ pg 2 of interaction sheet

5.2 Extra Practice= If needed

5.2 homework book= If needed

★ Why did the donkey get a passport?

★Why is it good to play cards in a graveyard?

I choose Tianna to do the next blog post.

## Wednesday, January 11, 2012

### Kim's Blog Post

**Degree of a term-**the sum of the exponents of any terms, variables.

Examples:

**Degree of a polynomial-**the greatest sum of any term in a polynomial is its degree.

Examples:

Make a

**trinomial**with**2 variables**,**degree of 4**and a**constant of -6**.**Terms-**like terms share a common variable and a common exponent.

They should

**sound alike**.Coloured = positive

White = negative

**Homework: 5.1**

- Read Key Ideas

- CYU #1, 3, 4

-Practice #5-12

- Apply #15, 17, 19, 21-26

- Extend #28, 29, 31

- 5.1 Extra Practice

- 5.1 Homework Book

**Anabelle, I choose you to do the next math blog.**

## Tuesday, January 10, 2012

### Hazel's Blog Post

**Constant-**

**A number that is either positive or negative that may or may not be combined with other terms.**

**Term-**An expression formed using numbers and or letters

Coefficient- A number that multiplies a letter (variable) in algebra.

**Variable-**

**A letter that represents a number in algebra.**

**An expression made up of one or more terms.**

Polynomial-

Polynomial-

**Monomial-**A polynomial made up of one term.

**Binomial-**A polynomial made up of two different terms connected by an addition or subtraction sign.

**Trinomial-**A polynomial made up of three terms.

HOMEWORK

Finish Get Ready

Page 1 of Constants, Coefficients, and Variables booklet

Check off on self assessment all of the beginning ones

Mangahigh

**I choose Kim to do the next blog post.**

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