Solving Quadratics by Completing the Square – Add ‘Em Up

I made an Add Em’ Up activity for my students to practice their skills of solving quadratics by completing the square.
Here it is Solve Quadratics by Completing the Square

And here is the one one I made on solving quadratics by factoring.

Here is solving using the quadratic formula.


Solving Quadratics by Factoring – Add ‘Em Up

I made an Add Em’ Up activity for my students to practice their skills of solving quadratics by factoring. I plan to make one for the pick best method. When I do I will share it.

He is the solve-quadratics-by-factoring-add-em-up.

Revised. The answer key had two answers switched in group 1. Here is the revised document. Solve Quadratics by Factoring Add ‘Em Up.

Here is the Solve by Completing the Square Add ‘Em Up.

Here is solving using the quadratic formula.

Interactive Notebook Table of Contents

table of contents front table of contents inside

I only have even numbers because I am going to set my notebook up following the right brain/left brain learning. When the book is open to a page the input (notes and information) is on the right and the output (practice) is on the left. So both pages (example; 2 and 3) have the same topic. This being said. My Geometry students will go through 2 notebooks a year. Even one semester of notes is going to make this thing super fat. I LOVE IT!

Here is the editable word document.

Table of Contents

(Print it double sided and flipped along the short edge.)

Syllabus on inside cover

syllabus for interactive notebook

This is what I’m going to use this year. I opened it up at the middle and stapled it twice at the fold. Then I taped the back green page to the inside cover of the notebook.

Here is an editable word document and a pdf of it.

syllabus for interactive notebook word document

syllabus for interactive notebook pdf

Make sure to print this double sided, flipped along the short edge. If you can’t figure that out, just print it single sided and then turn every other page 180 degrees, then send through the printer again doing a normal double sided copy.

Twitter Math Camp and Change

If you would have asked me 2 years ago, when I started teaching again, that I would be attending a math teacher’s conference called “Twitter Math Camp” I would have called you crazy. I’ve never understood twitter to tell you the truth. The only reason I even have a twitter handle is because my friend and co-worker that talked me into going told me to sign up on twitter. Then I never used it again, except to post my blog posts and WordPress does that for me. Thank you WordPress.

My entire math department on our way to TMC14 in Jenks, OK.
My entire math department on our way to TMC14 in Jenks, OK.

So anyway, I get to TMC and realize that is the thing. Posting on Twitter. And I’m out of the loop. I asked a few people for certain materials and videos and they said just tweet me and I’ll get it right back to you.

Like it’s that easy. Who do you think you’re talking to?

Oh, my mistake. I am a “Twitter” Math Camp. I forgot for a second.

Each time I posted had to be taught by someone (luckily I’m completely surrounded by people who love to teach so much they do it for a living). You’d think by now I would have the hang of it.


I still don’t know the different between # and @. What do they mean? Give me a freaked break, they aren’t words people. What language are you speaking?  But I’m going to keep at this until I get it. I promise.

Well maybe it’s not a promise. Maybe that’s a threat. I don’t know. Take it how you want.

WOW!  I really got off topic. My post was going to be about how super, awesome this all was. I am a geometry teacher so I go off on tangents sometimes. Forgive me. Apparently this is going to be a long post. But that’s okay because I haven’t posted in a while.


Back to TMC. I’ve got to say. My mind has been opened up to all kinds of things. I now have some new goals and things I want to try out this school year. This all couldn’t have come at a better time.

1. Interactive Student Notebooks – I did a ISN last year, but it was pathetic and was really just what I normal teach printed on smaller paper so they could glue it in their notebooks. It did really help with organization because it also had their homework in it. This year I’m going to make it AWESOME! Bring on the Foldables! Bring on colored paper! Bring on markers! I will only do this for one of my preps this year. Baby steps. Baby steps.

2. No Homework – I’ve always intended for homework to be done in class. But yet, I still call it homework. I give the students plenty of time to do the practice problems in class, but if they don’t finish then they have homework. This year I am going to emphasize that it is not homework. I really need to phrase it better. They should get it done before they leave. If they don’t, then they gave themselves homework. That’s not quite how I’ll word it, but I have a few weeks to think about that. Hopefully you get my drift though.

3. I’m not following my textbook – WHAT!?!?! Well, by my school guidelines are that I have to teach what is IN the textbook, BUT, I don’t have to teach it in the order it is in. So this year, I shall mix it up a bit. I’ve never felt any Geometry class I’ve ever taught has felt like it flows well. It just doesn’t. So with my lower level class (the one with the new ISN) I am going to change it up and see how it goes. If it turns out horrible I can change it back next year, no harm, no foul. If it turns out to be wonderful then my advanced class will get a make over next year.


What do you think? Three pretty big changes in one year. Should I consider doing more or am I nuts? I’m up for suggestions, comments, smart remarks… Bring it on.

"Math is crazy fun", said the nerdiest teacher ever!