Title: Post Test 3 Review
1(No Transcript)
2Post Test 3 Review
- 8th grade math
- Needwood Middle
- W.Williams
Lets Go
3Linear Equations
- Click on the following link to practice working
with linear equations - Watch Brainpop video and take the review quiz
- http//www.brainpop.com/math/algebra/slopeandinter
cept/
4Linear Equations
- In the linear equation y 8x 6, the value 8
represents which of the following -
-
-
The Slope of the Line
The x-intercept of the line
The y-intercept of the line
5WHAT??????
- Looks like you need more help with linear
equations, follow the link below for more
practice - http//edweb.tusd.k12.az.us/ibeneli/Flash/m_and_b_
graph.html - When your finished click here and go back to try
again!
Click here!
6Great Job!!!
- Looks like you are getting the hang of this!
7More Equations
-
- Which equation below matches the graph?
Y 4x -2
Y 2x -4
Y 1/2x -4
8Oh my Goodness!!!!!
- Looks like you need more help with linear
equations, follow the link below for more
practice - http//hotmath.com/hotmath_help/games/kp/kp_hotmat
h_sound.swf - When your finished click here and go back to try
again!
Click here!
9You got it!
10Linear Equations
- Which of the graphs below shows the equation 2x
3y 6? -
-
-
11Ooh GEEZ!!!
- Looks like you need more help with linear
equations, follow the link below for more
practice - http//edweb.tusd.k12.az.us/ibeneli/Flash/m_and_b_
graph.html - When your finished click here and go back to try
again!
Click here!
12Great Job!!!
- Looks like you are getting the hang of this!
13Linear Equations
- Which Equation describes the graph below?
-
-
-
-1/2x y -1
1/2x y -1
-2x y 1
14WHAT??????
- Looks like you need more help with linear
equations, follow the link below for more
practice - http//www.brainpop.com/math/algebra/slopeandinter
cept/ - When your finished click here and go back to try
again!
Click here!
15Great Job!!!
- Looks like you are getting the hang of this!
16Linear Equations
- Which Equation describes the graph below?
-
-
-
Y -x 2
Y x 2
Y -2x 1
17Oh My!!!
- Looks like you need more help with linear
equations, follow the link below for more
practice - click here for practice
- When your finished click here and go back to try
again!
Click here!
18Alright! Looking Good!
19Word Problems
- Jose's salary this year was 23,400. This is
1,700 more than last year. Suppose his salary
increases in a linear pattern. What would his
salary be in 4 years? -
-
30,200
31,900
26,800
20Are ya kidding me?????
- Remember that if something increases or decreases
in a linear pattern, that it will increase or
decrease by the same amount each time!! - So.. If the salary increases in a linear pattern,
it will increase 1,700 each year. - Click the button below to go back and try again!
Click here!
21AWSOME
- Yeah.. You got it.. Yeah..Yeah you got it!!
22Word Problems
- Given that sales of shoes are rising in a linear
pattern, predict the number of sales in 2007,
given the model y 625x 30000. Letxrepresent
the year 2000. -
30,625
34,375
33,750
23Alright lets break it down
- Remember that if something increases or decreases
in a linear pattern, that it will increase or
decrease by the same amount each time!! - So.. If x represents 0 in 2000, then it would
represent 7 in 2007. Plug in x and get your
answer! - Click the button below to go back and try again!
Click here!
24You Go Girl.. Or Boy!!
25Word Problems
- A 16-foot piece of wood trim is to be used to
frame a picture. If the picture is to be three
times as long as it is wide, what are the
dimensions of the picture? -
6ft by 2 ft
8 ft by 2 ft
5 ft by 3 ft
26Alright lets break it down
- The key words here are three times as much
Hello.. Look at the options!! - Click the button below to go back and try again!
Click here!
27Oh Yeah!!
28Reading a Graph
- According to the graph, how far will you have
traveled in 2 hours? -
60
80
90
29Um.. NO
- Go back and try again, make sure you follow up
from 2 hours and then over to the distance.
Click here!
30Oh Yeah!!
31Word Problems
- An eighth grade class took a survey that included
the following - age of student
- grade average
- minutes of reading per day
- number of colas consumed per week
- hours of TV watched per day
- Which two items would most likely be a linear
function if you compared them?
A. age of student and grade average
B. number of colas consumed per week and grade
average
C. grade average and minutes of reading per day
32Alright lets break it down
- Which relationship would show direct variation
and form a straight line? - Click the button below to go back and try again!
Click here!
33Oh Yeah!!
34Scatter Plots
- Click on the following link below and practice
working with scatter plots. - http//www.explorelearning.com/index.cfm?methodcR
esource.dspViewResourceID270 - After you have learned about scatter plots,
continue with your presentation.
35Scatter Plots
The Awards Assembly Committee is trying to
estimate how many cookies they will need for the
next parent reception. The Planning Committee
has been keeping track of how many cookies were
eaten at the last five parent receptions. Based
on the scatter plot above, about how many cookies
will be needed for 50 parents?
150
120
100
36Are you kidding me.
- Lets practice some more to get you ready!
- Click on the following link to practice
- http//argyll.epsb.ca/jreed/math9/strand4/scatterP
lot.htm - When you finish, click on the button to go back
and try again.
Yep, Here!
37Oh Yeah!!
38More Scatter Plots
- Using the scatter plot shown above, how many
miles would you estimate you could travel on 12
gallons of gas?
250
300
200
39Seriously????
- Lets practice some more to get you ready!
- Click on the following link to practice
- http//argyll.epsb.ca/jreed/math9/strand4/scatterP
lot.htm - When you finish, click on the button to go back
and try again.
Yep, Here!
40You are doing GREAT!!
41Complementary and Supplementary Angles
- Click on the following link below and practice
working with angles. - http//207.207.4.198/pub/flash/20/20.html
- http//www.321know.com/g8-comp-or-sup.htm
- After you have learned about angles, continue
with your presentation.
42Complementary Supplementary Angles
Find the value of x.
X 155
x 65
X 75
43Think about it
- Remember that complementary angles 90!! Check
your subtraction! - Now, go back and try again.
44Okey Dokey.. You got this!!
- Way to go..
- Now try another one!
- 2x 40 x 20
-
X 70
X 40
X 30
45Think about it
- Remember that supplementary angles equal up to
180 degrees. Check your work! - Now, go back and try again.
46Good Job, Way to Go, Cool Man!
47Linear Inequalities
- Which inequality represents the graph below?
y gt ½x - 1
y ½x - 1
y lt ½x - 1
48Ooh BoyYou need some help!
- Click on the link below and practice some more!
-
- http//edweb.tusd.k12.az.us/ibeneli/Flash/linear_i
nequalities.html - Go back and try again
49Very Good..
50Transversals
- Click on the link below to practice transversals
before moving on in the powerpoint. - http//www.mathopenref.com/anglescorresponding.htm
l - Once you have all the vocabulary down, go to the
next slide.
51Transversals
- Choose the property that makes the statement
true "If the measure of angle 3 equals 55
degrees, then the measure of angle 7 equals 55
degrees". -
Alternate Interior Angles
Vertical Angles
Corresponding Angles
52Yeah we need to work on that.
- Click on the following link to practice
transversals. - http//www.shodor.org/interactivate/activities/Ang
les/ - Are you ready to go and try again
Click here
53Oh yeah.. You got it.. Oh yeah
54Transversals
- Lines A B are parallel and are cut by a
transversal line C. If angle1120then angle 2
?
60 degrees
120 degrees
180 degrees
55Yeah we need to work on that.
- Click on the following link to practice
transversals. - http//www.shodor.org/interactivate/activities/Ang
les/ -
- Are you ready to go and try again
Click here
56All right.. You got this!!
57Transversals
- What do we know about angle B if angle
A equals 50? -
B is more than A
B is congruent to A
B is less than A
58Oops.. Looks like you missed it.
- Click on the following link to practice some more
with transversals. - http//www.mathsisfun.com/geometry/transversal.htm
l - When you have gotten the hang of it, come back
and try again.
Click here
59Smarty Pants.. Great Job!
- Keep going.. You have another one to answer.
60Similar Figures
- Watch the following brainpop video on graphing
inequalities before moving on to the next slide. - http//www.brainpop.com/math/geometry/similartrian
gles/preview.weml - Now try and answer a few questions.
61Similar Figures
- Using the figures below, please answer the
following question. Using the information
provided, what is the value of 'n'?
N 5
N 2
N 1
62Ok.. So you need a little help
- Try some more practice
- http//www.brainpop.com/math/ratioproportionandper
cent/proportions/preview.weml
Click here to go Back and try Again.
63Good Job!
- Youre a triangle genius.. See how you do on this
next one!
64Proportions
- Find the value of the line segment labeled x in
the diagram below
14.5
33
58
65Ok.. So you need a little help
- Go back and watch that brainpop video again
- http//www.brainpop.com/math/ratioproportionandper
cent/proportions/preview.weml
Click here to go Back and try Again.
66Yeah Buddy You got it
67Show What you Know Time
- Click on the following link to play Linear
Equation Jeopardy - http//edweb.tusd.k12.az.us/ibeneli/Flash/chapter_
5_jeopardy.html - Once you have finished, raise your hand so I can
see your score please!
68Similar Quiz
- Click on the following take a quiz on similar
triangles. - http//www.thatquiz.org/tq/practice.html?triangle
- Make sure you click on Similar!!!!!!
- Show me your grade when you are done!
Click here after showing me your grade
69Linear Inequality Quiz
- Almost done guys..
- Click on the following link to take a quiz on
linear inequalities. - http//www.classzone.com/etest/viewTestPractice.ht
m?testId8890 - Show me your grade when you are done!
70Transversal Quiz
- Click on the following link to show what you know
about transversals - http//www.math.com/school/subject3/S3U1Quiz.html
- When you are done, show me your grade!
Click here after I have seen your grade!.
71Halleluiah!
- You are officially prepped for you Post-Test!
- If you have extra time go and play at any of the
following links!
http//www.mathmovesu.com/
http//www.gamequarium.com/math.htm
http//www.mathsisfun.com/games/index.html h
ttp//www.mathplayground.com