eg. x+2=3 y-7=(-4) 3a-2=a+2 b=4
model: 8 times a number plus 4 is 12. 8n+4=12
Identify the constant, variable, and numerical coefficient.
opposite operation:
addition, subtractionsubtraction, addition
multiplication, division
division, multiplication
Problem #1:
Problem #2:
Link to an AMAZING game:
http://www.math-play.com/Algebraic-Expressions-Millionaire/algebraic-expressions-millionaire.html
AWESOME algebra music video:
Sorry guys, I forgot to box my answer on problem #2. Well I hope you all enjoy!
ReplyDeleteNice Job! I really liked when you explained the parts of the expression (variables,constant etc.) it was a really great idea. I also liked your video and how you explained and how you solved your equations. Great Job!
ReplyDeleteGood job! I really liked the video you put on your blog. It made me laugh. I also liked how you used a lot of images, keep up the good work.
ReplyDeleteGreat job Joshua!!! I like how you gave all the requirements to a scribe - post!! I liked how you made your pictures by yourself rather than using images on sites! I like your video also but I don't think we learned that type of algebra with just letters, so it will be hard for the people who don't know how to do this, at this level. Overall excellent work :D!!!!!!
ReplyDeleteGreat job Joshua. Your blog is understandable. I really like your video. AWESOME job Joshua.
ReplyDeleteGood job!! I like that you put pictures and video and the link. Good job!
ReplyDeleteGreat job Joshua ! I liked how you had different colours and how you had some words bold, it looks really organized and well done. I also liked the video and pictures, they'are great! (:
ReplyDeleteGood job Joshua! I liked how you added pictures and videos which made it easier to understand. Overall it looks great, keep it up.
ReplyDelete