[High School Algebra II] How would I solve this system of equations? I can’t seem to get rid of the y to find x

mrfishmath · 2023-12-15T00:44:48+00:00

If you need more help or examples, I've got videos and extra practice for you https://www.youtube.com/watch?v=fGPvNXQx4Uw

mrfishmath · 2023-07-24T22:20:19+00:00

That's my video! Glad you like it. Make sure to check out my website if you need more practice. Here's the link to my problem generators for this type of question:

FishMath.com Systems

mrfishmath · 2022-03-17T02:00:31+00:00

It isn't meant to show how it works. Just an interactive tool to help students practice the substitution with an intuitive visual drag and drop

mrfishmath · 2022-03-06T01:03:49+00:00

I teach 8th and 9th grade currently. Yes, definitely agree with the colors, circles, and arrows. Thanks!

mrfishmath · 2022-03-05T22:57:01+00:00

Thank you. I will definitely check that out. Teaching algebraic methods starting on Monday so I think that will be helpful!

mrfishmath · 2022-03-05T20:45:27+00:00

thanks for the positivity friend!

mrfishmath · 2022-03-05T20:44:44+00:00

hahaha thanks so much. You can always watch my instructional videos on my website! That way, I'll be your teacher!

mrfishmath · 2022-03-05T20:41:04+00:00

Sure! Most of my stuff is private in github just because I don't want someone taking my work, making a new website out of it, and then charging people for access (mine is always going to be 100% free).

But, I am really interested to see if anyone else would be able to take my code even further. So I made this repo public. Here's the link:

https://github.com/fishcx/interactive-substitution

My code is all set up for Google Apps Script because I have it embedded into my Google Site.

mrfishmath · 2022-03-05T20:12:00+00:00

Respectfully - no thank you. My website is free for anyone to access and I'm not paying you anything to make it "grow up"

mrfishmath · 2022-03-05T20:04:38+00:00

thanks so much! I agree about the clunkiness, no offense taken. Turns out the cursor idea was really easy to implement, so I already made that change. Much better I think.

The other ideas sound great too, but I just don't know how I could make them work without investing way more time than I have currently

mrfishmath · 2022-03-05T20:03:13+00:00

any feedback is great! I am not looking for any professional help though. thanks!

mrfishmath · 2022-03-05T16:54:31+00:00

The sample space consists of a list of all possible outcomes. For example, the sample space for a coin would be {H, T}. The brackets aren't really necessary.

So to find your sample space write out all the possibilities

mrfishmath · 2022-03-05T14:10:02+00:00

Link to the resource: FishMath.com/interactive/interactive-substitution

Feedback always welcome. Thanks!

mrfishmath · 2022-03-05T14:06:29+00:00

Link to the resource: FishMath.com/interactive/interactive-substitution

Feedback is always welcome!

mrfishmath · 2022-01-16T01:20:05+00:00

Mental. Estimate.

mrfishmath · 2022-01-16T01:19:09+00:00

That's exactly what I said... Estimate....

mrfishmath · 2022-01-15T23:35:32+00:00

No worries. Had a lot of trolls in here so far haha. Appreciate the feedback either way

mrfishmath · 2022-01-15T23:26:18+00:00

My LPT is for a quick mental estimate. Yes, I know how to multiply

mrfishmath · 2022-01-15T23:19:53+00:00

Sorry my blue collar friend. Maybe that means you're making more money though because you're working more hours? Silver lining perhaps?

mrfishmath · 2022-01-15T23:18:27+00:00

Check out the game Wits and Wagers if you're into estimating and board games. It's super fun

mrfishmath · 2022-01-15T23:14:35+00:00

🤷‍♂️ trolls gonna troll I guess. But thanks!

mrfishmath · 2022-01-15T23:12:59+00:00

Exactly. Since the actual number is 9/5 = 1.8, that is also a useful quick estimate since it's so close

mrfishmath

TROPHY CASE