Tuesday, March 31, 2009

Welcome Back!

Welcome back. I hope you all had a relaxing and fun spring break.
46 more days left till summer break!!!

23 more days until Echo Hill and Atlanta Trip.
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Algebra: We are reviewing for a exam on polynomials. The exam is tomorrow!!!!
After the exam, we will be starting Quadratic Equations!!!

Good luck with studying!

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Pre-algebra: We are graphing inequalities. Decide if a solid or dashed line is needed. Then pick an ordered pair to test if it's part of the solution. If it is, shade in that area. If it is NOT a solution, shade in the other side.

HW: Pg 439 12-15, 24-27

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Math I and Math II: We are getting ready for our test that is tomorrow. The test includes solving equations, multiplying and dividing fractions and integers!

HW: STUDY

Wednesday, March 18, 2009

2 Days left!!!!

Happy Crazy Hair Day! There were some cool and crazy hair-dos.
We only have 2 more days left until Spring Break!!!

Remember: Tomorrow we have Founder's Day at Grace Church. The only thing you need to bring is a lunch only IF you are not getting a pizza lunch. Tomorrow is a uniform day.

Friday is 60's and 70's Day. A blast from the past!!! We also have the middle school students versus faculty in soccer. So remember to bring shoes to play soccer in (ask Mr. Musgrove about what is appropriate to play in as far as clothes go).

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Algebra: Today we continued to factor polynomials completely. Tomorrow and Friday we will be reviewing chapter 9.

Unit test is Tuesday, 3/31 (will change if needed)

HW: None. But don't forget you have homework due Friday.

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Pre-algebra: Today we looked at Function Notation. f (x) is read as f of x.
f(x) = mx + b
y = mx + b

f(x) is in the same position as y.

So, if the question is are asking for you to find f (x), you plug in your x value and solve for f (x).
If the question is asking you to find the value of x, plug in f (x) and solve for x.

HW: None (lucky you guys)

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Math I and II: Today we simplified expressions. Expressions don't have equal signs. We combine like terms to reduce to lowest terms.

Like terms: 3x, -50x, 1/2x, -22x, -x, x
3, -25, -64, 29
2b, -2b, 43b

Not like terms: 2x, -2y
4, 4x, 3y

HW: None. But don't forget about your Study Guide for your unit test. It's not due until after Spring Break but do you really want to leave it to the last minute? Don't answer that question!

Tuesday, March 17, 2009

3 days to go till SPRING BREAK!!!!!!!!!!!!!!!!!!!!
Tomorrow is Wacky Hair Day. Have Fun!

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Algebra: Today we factored polynomials completely. We re-grouped terms to factor. Be careful of sign changes. For example: (x-4)(4-x).

Homework: see handout

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Pre-algebra: Today we continued to write linear equations in y=mx + b. Remember, if you have a slope and a point on the graph, you can solve to find b (y-intercept).

Example: m = 3, point on graph (4, 6) y = mx + b 6 = 3(4) + b
6 = 12 + b
-6 = b

answer: y = 3x - 6

HW: see handout

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Math I and II: Today we solved equations by multiplying or dividing. We do the opposite operation to isolate the variable. Watch the sign!!!

Homework: Solving Equations WS

Monday, March 16, 2009

Happy Monday!

Spirit Week!!!
Tomorrow is mixed match day!

Algebra: Today we solved factoring special products. We saw three forms: (a+b)-squared,
(a-b)-squared, and a-squared - b-squared. The third form are the easier of the three. Remember that for the first two forms, the middle term cancels out.

HW: pg 603 6, 8, 12, 14, 18, 20, 28-36 even, 46, 48, 51

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Pre-algebra: Today we learned how to write linear equations using y = mx + b. Remember, parallel lines have the same slope, different y-intercepts. Perpendicular lines have the negative reciprocal.

HW: pg 422 8-11, 18-23, 27-30, 34 optional

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Math I and II: Today we looked at solving one step equations by undoing adding or subtracting.
You can check any equation by plugging in your solution into the original equation. If one side equals the other side, it checks!

HW: solving equation worksheet

Friday, March 13, 2009

Today, in all classes, we took a short quiz and then celebrated Pi Day.
I hope you all enjoyed the homemade and store bought pies.

Next week is a busy week here at school. We have spirit week, yea!!!!! And we have Founder's Day Thursday.

Algebra: We need to prepare for a unit test which will take place after Spring Break.

Pre-algebra: We will continue learning about graphs.

Math I and II: We are scheduling a unit test possibility next Friday. We will finish up out unit on Wednesday, reivew on Thursday and take the test on Friday. This way you can enjoy your Spring Break and not worry about studying for a math test.

Have a great weekend and see you on Monday!

Have a great weekend!

Thursday, March 12, 2009

Tomorrow, we are celebrating Pi Day!

Algebra: Today, we continued to factor ax-squared + bx + c. We then started to look at factoring special products. We will continue to look at special products on Monday.

HW is 9.6 in the workbook: #'s 7, 9, 11, 19, 21, 23, 29, 31, 33, 34, 36

Tomorrow we are celebrating Pi day after a short quiz.

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Pre-algebra: Today, we continued to look at slope-intercept form. We found out how to write a perpendicular and parallel equation with a given equation.

Homework: Pg 415 13-16, 22-27, 28-31, 42-45

Tomorrow we are celebrating Pi day after a short quiz.

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Math I and Math II: Today, we learned how to solve simple equations. The objective is to isolate the unknown (whether that is a variable or object). We add or subtract and multiple or divide to find the solution.

Hint on Homework: Instead of subtracting numbers (like we did in class), you are subtracting objects. So, in #1, You will take two balls away from each side leaving 0 balls on the left side and 3 balls on the right side. Next, you want to take away 4 coins on the right side and 4 from the left side. That leaves you with 3 coins on the left side and three balls on the right side. That means 1 ball = 1 coin.
Do this same technique with the other three problems. If the variables are confusing you, you can either write out all of the y's and x's or draw a shape in their place.

Hope that helped.

Homework was SL 6.9

Tomorrow we are celebrating Pi day after a short quiz.

Wednesday, March 11, 2009

Algebra: Okay,today we saw an easier, faster way of factoring polynomials. Just remember that once you get towards the end and it doesn't work, try changing the signs to get it to work.
The more practice, the easier it will get.

Homework is either the workbook or textbook problems.

Good luck and may the force be with you :)

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Pre-algebra: Today we saw a fast way to graph equations using the slope-intercept form.
y = mx + b

where b is the intercept (we plot this first), then we plot more points using the slope.
m = slope = rise/run, the change in y over the change in x

Homework is pg. 415 10 - 12, 17 - 24, 28 - 31, 32 a and b only

You should have enough information to do most of the homework.

Pi Day is in two days!!!!!!!!!!!!!!!!

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Math I: Today we started to look at solving simple equations. We were able to solve these by trial and error. Tomorrow and the days following we will be looking at more difficult equations and learning how to solve them algebraically.

Tonights homework is SL 6.8

Pi Day is in two days!!!!!!!

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Math I: Today we started to look at solving simple equations. We were able to solve these by trial and error. Tomorrow and the days following we will be looking at more difficult equations and learning how to solve them algebraically.

Tonights homework is SL 6.8

Pi Day is in two days!!!!!!!

Tuesday, March 10, 2009

New Algebra Websites up

Algebra students (yes, both of you), I have added several websites on factoring trinomials. Some of them are you tube videos with a different way of looking at the factoring process. We will discuss these tomorrow.

If you are reading this, go to bed and get some sleep!
Hello Students!!! Happy Tuesday!



Algebra: Today we learned how to factor ax2 + bx + c. We found that this kind of factoring takes a lot of work when writing out all of the possible factors. Just remember, the more we practice, the easier and faster we get.

Tonight’s homework: 9.6 workbook 8-12 even, 18-24 even, 28-32 even, 34, 35, 36

Good luck! ☺
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Pre-algebra: Today we learned about the slope of a line, section 8.5. We also saw that if we know one point on the line (like x or y intercepts), we can use slope to plot more points. Remember, rise/run. The change in "y"/the change in "x".

Homework for tonight: Pg. 407 8-24, 28-38, 40 optional

Don't forget about Pie "Pi" Day

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Math I: Today we learned about number sentences, 6.7. Remember, subtraction words need to be in the right order. Twelve minus two is 12 - 2. Four less than 8 is 8 - 4.

Homework: SL 6.7.

Don't forget about Pie "Pi" Day!

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Math II: Today we learned about number sentences, 6.7. Remember, subtraction words need to be in the right order. Twelve minus two is 12 - 2. Four less than 8 is 8 - 4.

Homework: SL 6.7.

Don't forget about Pie "Pi" Day!

Monday, March 9, 2009

Algebra: Today we continued to practice factoring x-squared + bx + c. Tomorrow we are going to be looking at 9-6 factoring ax-squared + bx + c where a is a co-efficient to x-squared. This obviously effects how we factor. We are used to x-squared being (x + )(x + ). What if we have a problem 3t2 + 8t + 4?

HW: Pg. 586 21-27 odd, 33, 35, 36, 38, 43, 45, 59, 60, 62

Decide if you want to bring in a pie for Pi day and let me know.

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Pre-algebra:
Today we looked at x- and y- intercepts. We found that this way is a lot faster than using a table to graph the equation.
REMEMBER: for this homework, you must use x and y intercepts but on a test or Quiz, you can choose the method that works best for you.

Homework: Pg. 400 13-24, 27-31, 33 optional

Don't forget to plan for Pi Day.

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Math I: We will be learning about Order of Operations, 6.7, today. PEMDAS.
Don't rush through these problems. Take your time to avoid mistakes.

Homework: SL 6.6

Don't forget to plan for Pi Day!

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Math II: We will be continuing Order of Operations today. PEMDAS.
We will see some special cases where you might have to add first then divide. For example:
8 - (5 +3)/2 +1 You would need to first add 5 + 3 and then divide by 2. Then you would continue the rest of the problem.

Homework: Order of Operations WS

Don't forget to plan for Pi Day!


Friday, March 6, 2009

Algebra: Today we worked on 9.5 Factoring x "squared" + bx + c.

Tonights homework is pg. 586 7-17 odd, 47-55

Pre-algebra: Today we continued with Linear Equations in Two Variables
Don't forget to solve for y and then use -2, -1, 0, 1, 2 for x to find y values.

Tonights homework is pg 394 20-31, 39-41

Math I: Today we took a quiz which all students did awesome!
No homework

Math II: Today we took a quiz and everyone did great!
We took notes for 6.6 Order of Operations

Tonights homework is SL 6.6

On Monday, we need to decide who is going to bring Pie for Pi day (it's on Saturday but we are celebrating on Friday).

Have a great weekend!!!

Thursday, March 5, 2009

March 5

Algebra: Today, we continued working on section 9.4, Solving Polynomial Equations in
Factored Form.

Homework: Page 578 31-38, 46-48, 51, 52, 54, 55, 57

Tomorrow we will be starting 9.5, Factor xsquared + bx + c
Homework will be pg. 586 7-17 odd, 47-55


Pre-Algebra: Today we started 8.2 Linear Equations in two variables.

Homework: pg. 394 12-15, 32-38

Tomorrow, 3/6/09, we will continue with 8.2
Homework will be pg. 394 20-31, 39-41

Math I and Math II: Today we continued looking at integers: adding, subtracting, multiplying
and dividing.

Homework: SL 6.5 WS

Tomorrow we will have a quiz and look at 6.6, Order of Operations.