Ms. Costea's Math

Welcome!

Welcome to Ms. Costea's Math webpage. Please visit often. You can find all your assignments posted here as well as updates on when tests and quizzes will be given. Don't forget to look in the Math Links section for links to helpful and interesting sites related to math.
Week of 9/16 to 9/20

During this week we will be focusing on:  long division, finding the GCF (greatest common factor) and simplifying fractions.

http://www.youtube.com/watch?v=C9wva4ZZwCU  long division

http://www.youtube.com/watch?v=HlEx1TN-dqY  dividing decimals

http://www.youtube.com/watch?v=_HRUfi4PRk4  finding the GCF

http://www.youtube.com/watch?v=AtBUQH8Tkqc  simplifying fractions

Week of 9/23 to 9/27

http://www.youtube.com/watch?v=i_zba2gf3Tw  adding and subtracting fractions with like denominators

http://www.youtube.com/watch?v=ZhWtNmNLhfw  adding and subtracting fractions with different denominators

http://www.youtube.com/watch?v=hw8aSrlJ-UQ  adding and subtracting fractions with different denominators

Wek of 9/16 to 9/20  and  Week of 9/23 to 9/27

This week we are focusing on:multiplying and dividing integers, long division, and fraction/decimal equivalents.  Here are some sites to help you review:

http://www.youtube.com/watch?v=C9wva4ZZwCU  long division

http://www.youtube.com/watch?v=HlEx1TN-dqY  dividing decimals

http://www.youtube.com/watch?v=Wwg1br9-8yk  fraction and decimal equivalents
http://www.youtube.com/watch?v=_9kRZQBeaBU fraction and decimal equivalents

http://www.youtube.com/watch?v=57XEV2DieDQ  multiplying and dividing integers





 

Week of 9/16 to 9/20

This week we are focusing on multiplying and dividing integers, order of operations, and real numbers.  Here are some sites you can visit to help you review:

http://www.youtube.com/watch?v=57XEV2DieDQ  multiplying and dividing integers

http://www.youtube.com/watch?v=Y3CZ_JBQ0do  order of operations

http://www.youtube.com/watch?v=9orS7coe2WI  sets of real numbers

Week of 9/23 to 9/27

http://www.youtube.com/watch?v=iFPsqk8MYj0  squares and square roots

http://www.youtube.com/watch?v=xJdNX6PsjQk  squares and square roots