## 6 posts tagged with algebra and maths. Displaying 1 through 6 of 6. Subscribe:

My son is in grade 9 and is struggling with maths (this is an ongoing thing). Algebra is everywhere and he has no idea. What are the best online resources for stepping through algebra from the very beginning?
posted by h00py on Sep 1, 2015 - 6 answers

## 4x+y+2z=100, x>y, y>z, x+y+z=j, 3x+z=k, j>k, j+k=100.

4x+y+2z=100, x>y, y>z, x+y+z=j, 3x+z=k, j>k, j+k=100. WolframAlpha can only give me alternative forms or a solution involving 'real and imaginary parts of z'. Is there a solution I can count on my fingers?
posted by obiwanwasabi on Jul 22, 2014 - 13 answers

## If an geeky child is traveling South at 839 MPH, and his nerdy dad is going North at...

My son, who is finishing up third grade, loves math and especially the basic Algebra he's been doing. He is actually sad to be leaving school for the summer because he's so into it. How can I keep this going for him over the summer? Fun books, board games, computer (on-line and OSX) games?
posted by bondcliff on Jun 8, 2011 - 42 answers

## Answering to Sir What is x

But Sir, what is x? Teaching students algebra for the first time. They keep wanting to put values in for x, and write that down. E.g. x + x = . Becomes 1 + 1 = 2, in their books. Whereas I want x + x = 2x. Does anyone have any strategies, or techniques to overcome this?
posted by 92_elements on Nov 11, 2010 - 23 answers

## Help me relearn mathematics and its practica applications

Applied Math Filter: Help me use math! I'd like to learn more about mathematics and it's practical applications - particularly in Computer Science
posted by dcbarker on Aug 1, 2008 - 13 answers

## Recommend books/resources for amateur to learn mathematics

I'd like to learn Math. I'm particularly interested in learning trig and calculus. I'm don't need to learn these disciplines for any purpose. I'm just interested. I'm a reasonably bright guy, with a logical mind (I've worked as a programmer), and I'm a good self-learner. I'm not in a rush (don't mind working at this for a few years). What books/resources would you recommend? I should probably go all the way back to Algebra, which is pretty much where I left off in High School years ago.
posted by grumblebee on Dec 27, 2003 - 12 answers

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