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Special
Announcements:
1. Pre-algebra
Skill 19 due on
Friday
Pre-Algebra (February 5,2010)
1.
Check Homework Skill 18
2.
Periods 5, 6 and 8 check page
113 (12-35)-collect
3.
Simplify PP
4.
Balance Scales
-----------------------------------------
2. Did you copy
Pre-Algebra
down your
assignment? February 8, 2010
3. Why is
integrity
important to
possess?
1. Warm Up-see next
slide
2. Using Balance Scales
Geometry
February 5, 2010
1.
Complete the PP for 7-1 and 7-2
2.
7-2 Practice Worksheet
---------------------------------------------
Geometry
February 8, 2010
1. Warm Up Practice
Quiz
2. Complete and check
7-2 Practice
Worksheet
3. Quiz 1-Chapter 7
M ATH-F EBRUARY 8
WARM U P -P RE - ALGEBRA
Equations Stories and Solutions
For each problem below: define a variable,
write an equation using the defined variable,
and find the solution to the equation:
1.
If Sam earns 45 more, he’ll have $52.
2.
Penny has some money. After she pays $5
for her new kitten, she will have $27. How
much money does she have now?
WARM U P - GEOMETRY
(P RACTICE Q UIZ 7-1 AND 7-2)
Find the unknown side length. Round to the nearest tenth.
2.
1.
x
x
12
8
1
9
Classify the triangle formed by the side lengths as right, acute,
or obtuse.
3. 3, 4, 5
4. 9, 11, 21
5. 6, 6√ 3, 14
S ET UP A CHART IN YOUR
NOTEBOOKS THAT IS SIMILAR TO
THE ONE BELOW :
Balance Scale
Equation and
Solution
2x = 8
X+2=5
X–3=4
Solving Action(s)
Check
S ET UP A CHART IN YOUR
NOTEBOOKS THAT IS SIMILAR TO
THE ONE BELOW :
Balance Scale
Equation and
Solution
8=x+4
2x + 1 =5
3x – 1 = 2
Solving Action(s)
Check
S ET UP A CHART IN YOUR
NOTEBOOKS THAT IS SIMILAR TO
THE ONE BELOW :
Balance Scale
Equation and
Solution
5 = 4x -3
2x + 2 = -6
-7 = 3x – 1
Solving Action(s)
Check
Special
Announcements:
Homework Skill
19 due FRIDAY.
Have your
written today’s
assignment in
your planner?
Integrity means
that you are
honest about
your values and
beliefs.
Pre-Algebra (February 8,2010)
1.
Warm Up-see next slide
2.
Using Balance Scales
----------------------------------------Pre-Algebra (February 9, 2010)
1. As you enter, get a laptop
from the mobile lab. One
for you and your partner to
share. Do not turn them on
until asked to do so.
2. Warm Up on equation
stories.
3. Balance Scale problems as
a class (see slide below)
4. Balance Scale worksheet.
Geometry
February 8, 2010
1.
Warm Up Practice Quiz
2.
Complete and check 7-2 Practice
Worksheet
3.
Quiz 1-Chapter 7
--------------------------------------------Geometry (February 9, 2010)
1. Warm Up-multiplying
monomials and binomials
2. Intro 7-3: Similar Right Triangles
using a PP
M ATH-F EBRUARY 9
FYI

Expanding your horizons (for girls grades 6-12 can
learn about technology careers)
Saturday, March 13 (8 am until 2 pm)
Northwest Middle School
For more info: www.atk.com/eyh
P RE -A LGEBRA WARM U P
For each problem: define the variable, write an equation
and find the solution.
1.
Kristy’s Dad makes 3 times as much per hour as she
does. If he makes $48 per, how much per hour does
Kristy make?
2.
Some friends made $48 selling lemonade. If each
friend makes $12, how many friends divided the
money?
S ET UP A CHART IN YOUR
NOTEBOOKS THAT IS SIMILAR TO
THE ONE BELOW :
Balance Scale
Equation and
Solution
2x + 2 + 4 = 9
-6 + 3 = 4x +1
X + 4 = 2x - 2
Solving Action(s)
Check
WARM U P -P RE - ALGEBRA
Equations Stories and Solutions
For each problem below, write an equation and find the
solution to the equations:
1.
Kristy’s Dad makes 3 times as much per hour as she does.
If he makes $48 per hour, how much per hour does Kristy
Make?
2.
Some friends made $48 selling lemonade. If each friend
makes $12, how many friends divided the money?
Special
Announcements:
1. Pre-algebra
Skill 18 due on
Friday.
Pre-Algebra (February 9, 2010)
Geometry (February 9, 2010)
1.
As you enter, get a laptop from the 1. Warm Up-multiplying monomials and
mobile lab. One for you and your
binomials
partner to share. Do not turn them 2. Intro 7-3: Similar Right Triangles using
on until asked to do so.
a PP
2.
Warm Up on equation stories.
---------------------------------------3.
Balance Scale problems as a class
Geometry (February 10, 2010)
(see slide below)
1. Check Review sheet on radicals
4.
Balance Scale worksheet.
2. Did you copy
down your
assignment? -----------------------------------------3. Talent Show
on Thursday:
Per 3=Gd. 9
Per 4=Gd. 8
Per 5=Gd. 7
Pre-Algebra
February 10, 2010
1. Warm Up
2. Balance Scales # 2
2. Intro multiplying monomials and
binomials
M ATH-F EBRUARY 10
1. Pre-algebra
Skill 19 due
on Friday
except for
period 8.
Period 8
checks
homework
today.
Pre-Algebra
February 10, 2010
1.
Warm Up
2.
Balance Scales # 2
-----------------------------------------Pre-Algebra
February 11, 2010
1. Warm Up: 3-4
2. Review Balance Scales
3. Intro 3-4
4. Practice Quiz 3-2 and 3-4
Geometry (February 10, 2010)
1. Check Review sheet on radicals
2. Intro multiplying monomials and
binomials
-------------------------------------------------------
Geometry
February 11, 2010
1. Warm up
2. Complete Review
worksheet on multiplying
monomials and binomials
2. Did you copy
down your
assignment?
M ATH-F EBRUARY 11
WARM U P
Solve each equation below (show your work in three steps:
write the equation, show your work, write the answer)1.
X + 3 =7
2. 3x = 42
3. 8 = 4 + b
4.
7x = 84
5. -13 = x – 4
6. -6 + x = 4
8. ⅚ x = 10
9. x/2 = 4
7. 8x = 192
Special
Announcements:
1. Pre-algebra
Skill 19 due
today.
Pre-Algebra
February 11, 2010
1. Warm Up: 3-4
2. Review Balance Scales
3. Intro 3-4
4. Practice Quiz 3-2 and 3-4
----------------------------------------2. Did you copy Pre-Algebra (February 12,
down your
2010)
assignment? 1. Check Homework
2. Warm Up-Solving one
step equations
3. Quiz 3-2 and 3-2
4. Grade Sheets
5. Review Balance Scales
Geometry
February 11, 2010
1. Warm up
2. Complete Review worksheet on
multiplying monomials and
binomials
---------------------------------------------
Geometry
February 12, 2010
1. Warm upmultiplying
monomials and
binomials
2. Check Review
worksheet
M ATH-F EBRUARY 12
P RE - ALGEBRA WARM U P
Copy and solve each equation:
1.
X + 4=17
2. x – 21 = 2
3. 3x = 54
4.
-4 + x = 23
5. 3 + x = 22
6. 3x = 10
8. 33 = 11 x
2x
9. 3 = 34
7. ⅝ X = 31