Pre-Algebra 8 Support Videos for Semester 1 Exam - Week of December 17

Hello AZVA PA8 students!

Well, we finally made it to the end of the semester! It's been a challenge, but somehow we made it through. And now, you have a semester one exam to take in the OLS. So, I've compiled a list of the Pre-Algebra 8 support videos from the semester to help you with the concepts you may need most:

Unit 1

Order of Operations 

http://www.khanacademy.org/math/arithmetic/order-of-operations/v/introduction-to-order-of-operations

http://viewpure.com/-jflJKmsAEc

Variable Expressions

http://viewpure.com/fdzrf_EZrM8

http://viewpure.com/vDqOoI-4Z6M

http://viewpure.com/Sa6bBkztsoo

Writing Expressions for Word Phrases

http://viewpure.com/m72bUX3bi_c

Comparing Expressions

http://viewpure.com/etaqhvrt2c8

Replacement Sets

http://viewpure.com/-6evEHcpAhQ

Related Equations

http://viewpure.com/0dn8VHD7WJk

http://viewpure.com/UBNAiM_gSKU

Solving Problems

http://viewpure.com/roxvebap0Xg

http://viewpure.com/WQYzOpcnWxs

Unit 2

Integers on a Number Line

http://www.khanacademy.org/math/arithmetic/negative-numbers/v/negative-numbers-introduction                                                              

Rap song: http://viewpure.com/kOLfvdEv0yM

http://www.khanacademy.org/math/arithmetic/negative-numbers/v/ordering-negative-numbers                                                       

Rap Song: http://viewpure.com/6EWq9EZmIKg

Adding Integers       

http://www.khanacademy.org/math/arithmetic/negative-numbers/v/adding-negative-

http://www.teachertube.com/viewVideo.php?video_id=210086&title=Adding_Integers_Using_a_Number_Line

http://www.teachertube.com/viewVideo.php?video_id=97643

Subtracting Integers                                                   

http://www.khanacademy.org/math/arithmetic/negative-numbers/v/adding-subtracting-negative-numbers

http://www.teachertube.com/viewVideo.php?video_id=102639&title=Subtracting_Integers

Decimals on a Number Line                                          

http://viewpure.com/LpLnmuAyNWg                                                                                

http://viewpure.com/oDNUnipBLRI                                                   

http://viewpure.com/F3LAKsOBdNA

Adding Decimals            

http://www.teachertube.com/viewVideo.php?video_id=40664

Subtracting Decimals

http://www.teachertube.com/viewVideo.php?video_id=40664

Addition and Subtraction Properties                      

http://www.khanacademy.org/math/arithmetic/number-properties/v/commutative-law-of-addition                                    

http://www.khanacademy.org/math/arithmetic/number-properties/v/associative-law-of-addition

Equations with Addition and Subtraction                                                                http://viewpure.com/W5AWqZBjCMM

Addition and Subtraction Applications

http://www.youtube.com/watch?v=T2RQxi76aig

Unit 3

Multiplying Integers and Decimals

http://www.khanacademy.org/math/arithmetic/negative-numbers/v/multiplying-positive-and-negative-numbers

http://www.khanacademy.org/math/arithmetic/negative-numbers/v/why-a-negative-times-a-negative-is-a-positive

Dividing Integers and Decimals                                   

http://www.khanacademy.org/math/arithmetic/negative-numbers/v/dividing-positive-and-negative-numbers                                                   

http://www.khanacademy.org/math/arithmetic/factors-multiples/v/recognizing-divisibility

Multiplication and Division Properties                                                  

http://www.khanacademy.org/math/arithmetic/number-properties/v/commutative-law-of-multiplication                                           

http://www.khanacademy.org/math/arithmetic/number-properties/v/associative-law-of-multiplication                                                     

http://www.khanacademy.org/math/arithmetic/number-properties/v/identity-property-of-1

http://www.khanacademy.org/math/arithmetic/number-properties/v/identity-property-of-0

www.khanacademy.org/math/arithmetic/number-properties/v/identity-property-of-0

Rounding and Estimation                                     

Song: http://viewpure.com/3afU6JQG15I

Equations Involving Multiplication and Division                                                                            

http://viewpure.com/FkdL-oGskxo

http://www.khanacademy.org/math/arithmetic/factors-multiples/v/recognizing-divisibility

Unit 4

Equivalent Fractions

http://www.khanacademy.org/math/arithmetic/fractions/v/equivalent-fractions

http://www.khanacademy.org/math/arithmetic/fractions/v/equivalent-fractions-example

Multiplying Fractions                                                      

http://www.khanacademy.org/math/arithmetic/fractions/v/multiplying-fractions

Dividing Fractions                                                    

http://www.khanacademy.org/math/arithmetic/fractions/v/dividing-fractions

http://www.khanacademy.org/math/arithmetic/fractions/v/dividing-mixed-numbers                                               

Song: http://viewpure.com/OGUaN-F80NA

Common Denominators                       

http://www.khanacademy.org/math/arithmetic/fractions/v/finding-common-denominators

http://viewpure.com/-I37jui1PVQ

Adding and Subtracting Fractions

http://viewpure.com/wGx7I4TnTWA

Working with Improper Fractions and Mixed Numbers

http://www.khanacademy.org/math/arithmetic/fractions/v/adding-mixed-numbers 

Converting Mixed number to improper fraction song: http://viewpure.com/1BbNOwCQwB0

Improper Fraction song http://viewpure.com/VZQDvb5Yjvw                                                                            

http://viewpure.com/6uSwvwJ2hgw

Multiplying and Dividing with Mixed Numbers                                                                 

http://viewpure.com/FgNWeArl1sU

Equations with Fractions                                             

http://viewpure.com/KmOvCakGEgM

Unit 5

Distributive Property                                               

http://www.khanacademy.org/math/arithmetic/number-properties/v/the-distributive-property

http://viewpure.com/QzwvSp-ZtBY

Like Terms                                                        

http://viewpure.com/OuWmHxKwUL8                                                            

http://viewpure.com/tvb0L7dVJfg

Expressions with Mixed Operations              

http://viewpure.com/YURDKBg9-Aw                                                 

http://viewpure.com/CU84t8qXuY4

Inequalities                                                          

http://www.youtube.com/watch?v=qvwg0q83hec

Unit 6

Positive Exponents                                                

http://viewpure.com/8g_uwCfyqvc

Factors and Primes        

http://www.khanacademy.org/math/arithmetic/factors-multiples/v/prime-numbers                         

http://www.khanacademy.org/math/arithmetic/factors-multiples/v/recognizing-prime-numbers                 

http://www.khanacademy.org/math/arithmetic/factors-multiples/v/prime-factorization

GCF and Relative Primes                                  

http://www.khanacademy.org/math/arithmetic/factors-multiples/v/least-common-multiple                 

http://www.khanacademy.org/math/arithmetic/factors-multiples/v/greatest-common-divisor

Negative Exponents

http://viewpure.com/mta_8a3-Qcw

Powers of 10

http://viewpure.com/69_ep3p5tU8      

http://viewpure.com/XIzeFjovBT4

Scientific Notation

http://viewpure.com/AWof6knvQwE

Unit 7

Points, Lines, and Planes

http://viewpure.com/AWof6knvQwE

Rays and Angles

http://www.youtube.com/watch?NR=1&feature=endscreen&v=MVLxXcfNWfE

http://viewpure.com/tqIki33mTgs

Parallel Lines and Transversals

http://www.youtube.com/watch?NR=1&feature=endscreen&v=MVLxXcfNWfE      

http://viewpure.com/tqIki33mTgs

Triangles

http://viewpure.com/L2YyEf-qBGk

Polygons

http://viewpure.com/DHKGYInh-N4

Circles

http://www.khanacademy.org/math/geometry/circles-topic/v/language-and-notation-of-the-circle

Transformations

real world application video: http://viewpure.com/dVtz55mIuz4

http://viewpure.com/nNbNaCeARMM

song: http://viewpure.com/N42DTE5xGBs

Congruence

http://www.tubechop.com/watch/448168

  

 

Remember, no live classes this week. Focus on catching up in the OLS and doing your best on the Semester exam - it's your last chance to raise your math grade.

Also no weekly checkpoints this week.

 

However, we will continue to have Math Lab. I will be in Math Lab Monday, December 17th from 12-2pm and Thursday from 3-4pm if you would like help with your OLS lessons and exams.

Finally, December work samples are officially posted in Study Island. They are due on Saturday, December 15th! No retakes and no late PA8 work samples accepted this month; please do your best and submit on time!

Have a great weekend!                            'See' you Monday in Math Lab @noon!