9.28.2012

#myfavfriday Kuta Software Presentation View


I discovered this week that my Kuta software has a presentation view. You can show anywhere from 1-4 problems, with or without lines, and with or without answers. You can even zoom in!



This is so perfect. Now anytime a lesson runs short, I can just throw up some problems and use my ZAP! review game or math poker for extra practice. I don't need to make fancy powerpoints (although I'm sure I still will) because this works just as well with no help from me. Excitation!

Also, I found some cute folders at Wal-Mart, 3 for $1.00. I labeled them Algebra I, Algebra II, and Geometry. I'm keeping my originals and answer keys for the day in order to train myself to put them into my binder at the end of the day. Kinda sad that I need a folder to remind me to put it in a binder, but hey, whatever works. I had papers flying around like crazy and clutter makes me crazy.



I also used two folders for retakes; one for the forms the students fill out and one for the actual retake, which I grade, show to the student, and keep in my own files.



I'm happy to report that I've had 6 students do retakes which is about 10% of my total student population. One student's grade went down, one stayed the same, and the other four went up.

Interesting...

9.27.2012

Put the Common Core into Practice in Your Classroom

Live Blogging
Conference by Sue and Randy Pippen

What makes a good problem?
  • Multiple answers with justification
  • Correctness lies in the mathematical argument
  • Don't stop with just an answer
  • Multiple entry points
  • We're not questioning the student's answer, we're questioning the thinking behind it
  • Ask "Is that the only way?"
  • If you tell the answer first, students quit caring about the understanding.
  • Richer, requires more reasoning, a directed solution instead of just a single answer

Student yellow pages- students write down a problem they missed and the correct solution, making a note of where they went wrong or what they didn't know how to do; write down new strategies they observe from others during class

Teaching isn't telling- it's listening. (Be Less Talkative...yeah!)

When students ask for help and we stand and watch them work, we are sending the message that we don't think they can do it right on their own. Offer a suggestion and then walk away.

The mantra of Common Core is fewer, higher, more focused. It's a 3-legged stool: understanding, applications, and skills. It's highly visual and connected with multiple representations. Three shifts: focus, coherence, and rigor.

Common Core is about different representations: fractions will focus on equivalent fractions, so three-fourths is just as good as sixth-eighths. You won't see simplest form in the Common Core.

Fluency means fast and accurate- not memorize.

Testing questions:
  • Single answer multiple choice
  • Multiple answer multiple choice
  • Extended response
  • Short answer
  • Drag and drop
  • Fill in the blank
  • Constructed response
Mimic the test in your own assessments by repeating the question stem but asking a different question rather than one stem with a four part question.

In error analysis, we focus on the mistake. Force students to decide if it is right or wrong, always asking for justification.

The goal is to prevent guessing.

Create problems where students find data from words, graphs, pictures combined- not a paragraph. Break up reading into bullets.

Focus on structure rather than procedure.

Rather than teaching in pieces, delve into multiple parts at once, especially through multiple answer multiple choice questions.

Can you take the numbers away and focus on how to do it? (Problems Without Figures, Gillan, 1909)

CC starts visually and graphically. (Noticing and wondering. Yay Max!) When graphical methods don't work, then there is a hook for teaching the algebraic method. Is one method better than another depending on what you're given? Explain. Graph first every time so you can see if you need a different method.

Give the problem and the answer so students have to justify/explain/prove. Take the focus off of the end result.

New testing starts in spring 2015.

Teach conceptually- don't teach rules!

Algebra I takes Algebra II concepts and introduces them graphically, asking for differences in order to make connections.

Give specific problems that lead students to the strategy and listen to other students' strategies.

Mathematical power and mathematical strategies through reasonable problems that are properly structured. (Makes me thinks of Exeter!)

Standards now include the verb 'understand'  which was never used before because it couldn't easily be assessed through a multiple choice test.

Each standard is not a new event, but an extension of previous learning. Use previous standards to launch later standards and build coherence.

If you value mental math, you can't force students to show work on every problem. It doesn't have to be all or nothing.

More in-depth mastery of a smaller set of things pay off. If our students were problem solvers, we could give them anything and they could attack it. Exposure doesn't work in math.

Mastery doesn't mean memorize- its knowing because you have worked with it SO MUCH.

Teach context first to create curiosity. Make sense of situations.

Standards with plus signs are not for ALL students. Consumer statistics would be more useful for students who are not STEM-career bound. A star means it is a modeling standard.

Look for ways to use previous mathematics in service of new ideas rather than re-teaching.

Use application problems to introduce a topic.

Our books give pieces and then ask them to put it together at the end. The brain works opposite- need to see the big picture in order to make connections. Learning is making connections to what you already know

Wrong answers are part of the process too. What was the student thinking?

What Math Do All Students Need?
  • Understanding math
  • Doing math
  • Using math

CC constantly makes us go back to number sense to understand that algebra works because numbers work.

Write answers to word problems as a sentence so students think about their answers in context.

Let students choose the tools they need rather than handing it to them.

Use precise mathematical vocabulary, symbols, and notation. Constantly connect to properties. The language comes after the concept. Use it enough so that it needs to be named.  Stop trying too make it easy- make it accurate. You have to accept student language in the development of their ideas and thinking. But then go back and refine with precise vocabulary in order to make their ideas mathematically accurate.

Be ready to extend problems. When you have scaffolded questions prepared, give the next extension as students are ready- that's differentiation. Not a new problem, not more problems, but an extension of the problem they are already working on.

3 Part Lesson Plan
  • Introduction
  • Investigation
  • Discussion and Processing- Notes may be created as a result of discussion, practice may result from methods presented
Here is the powerpoint if you're still reading. It has some prototype questions of what the new test is supposed to look like and some ideas for rich tasks, plus some stuff I mentioned here and stuff I didn't.



Also I have a handout of links with REALLY good resources, I tweeted two of them earlier but I just can't sum up the will to retype all of them. So, here's a pdf that I scanned in. It's worth it to go through and save the links, and maybe I will type them up. Or maybe not.



I was really happy to see that a lot of things mentioned in this conference were things that we all have been blogging and tweeting about and doing in our own classroom. I actually left feeling less overwhelmed even though I had about 1000 things going through my mind. I felt like this helped me to focus on what I'm doing right and how to do more of it. It made Common Core seem more accessible to me and that's thanks to all of you.

Go us!

P.S. Thanks to @Fouss for helping me embed my box documents into my post. Aren't they cute?

9.24.2012

A Nod to Dan Meyer


I detest teaching the intro stuff in geometry....segments, lines, planes, angle addition, midpoint formula...it just seems so boring and obvious that I can't stir up much joy in teaching it.

My fourth year of teaching and I've done it all four different ways. Here is what I've done this year for midpoint formula.

Back in August, I loved the post Dan Meyer wrote "How Technology Can Help" where he mentioned having students guess the lengths of sides of triangles before calculating them with trig ratios. I've been itching to use this idea and it dawned on me that this would be a perfect way to introduce the midpoint formula.

We've just finished segment bisectors and students are familiar with the midpoint. I made up a set of 6 graphs with segments graphed on it. Then I asked students to write the ordered pair of each end point and finally to guess the ordered pair of the midpoint. We did #1 together and then I asked them to go through and do #2-6 on their own.



As I walked around I heard some good questions: "Does it matter which point we write down first?"(Umm no since I forgot to label them A or B in the first place! lol), "What do we do if it's not exactly on a square? Can we just make up a number?" Students seemed to feel as if they were breaking the rules by making a guess. I've realized we never give them permission to not know the answer. Or as Dan would put it, we abstract it away.

Next we went through each problem and I would ask them to share their guess before revealing the true answer. There were a lot of right and wrong answers but I felt that students really were more engaged by the way they were shouting out the answers and leaning forward in their seat or by the way they shouted Yes!!! when their guess was correct. I guess that deep down inside, we all want to know that we have what it takes to be a guesser- or rather to be able to figure things out on our own.

From there we went to a table of points where the midpoint was given. I wanted students to develop a pattern rather than a formula. They quickly realized that the midpoint coordinates were 'in between' the coordinates of the endpoints. But as numbers got farther apart, for example 10 and -5, it wasn't quite as easy to see. It didn't take long for them to figure out what to do actually, although I definitely have some stragglers who really miss out on anything that happens through discussion rather than explicit written examples.

I used the last two empty boxes as an opportunity for students who 'got' the pattern to do on their own and then I worked it out so those who were not getting it could see the actual work.

We concluded the lesson by writing, in words, how to find the midpoint. I was really proud of us for not needing a formula. Actually, I don't think I am going to mention the formula yet. I may have to mention it when we work backwards to find the other endpoint, but I will ponder that and see if I can avoid it.

Tomorrow we will be doing the last three examples in class and then students will split into partners and do this row game. One partner will work algebraically and one will work graphically so that both partners end up with the same answer. Shoutout to @druinok for the idea. When they do the back, the two partners will switch roles. I've decided that since I've labeled the columns A and B, I will have students fold their paper hot dog style so they are truly focusing on their column only.


At the end I will give the answers and debrief- hopefully there will be some interesting conversation. If not, well at least I accomplished my mantra of "be less talkative" or as I like to call it....BLT!

;)

Made 4 Math #13 Idea Box


I've been working on this for a while and I have to admit that it's hard for me to publish it when it isn't done. But it will never be done so now is as good a time as any.

My 'project' for this week is my Idea Box page which you will now see at the top of my blog with it's own nifty little tab.

Really it is just a virtual filing cabinet like other great people have done before me. But I like to take an idea and make it my own; therefore, the idea box was born.

I've linked to topics in Algebra I, Geometry, and Algebra II. Eventually they will each have their own separate tab. I've also linked to games, projects, and valuable resources.

My next step is to link all of my own lessons I've blogged about as a more complete picture of what resources I have available.

I purely created this for myself, for the nights I don't want to do anything (which are happening more and more often) and can just browse, borrow, and steal. But I also know how valuable they are to other teachers since I myself have spent many a night stealing from others'.

Feel free to steal or link me to other resources that I might have overlooked.

9.21.2012

#myfavfriday Math Poker


Math Poker is a game I learned from Heather Hart at a NCTM conference and I've used it before. But for some reason it has been more popular this year.

The way it works is that every student starts with $100. They make a bet based on if they think they can do the problem or not, before seeing the actual problem. If they get the problem correct, they add the money to their total. If they're wrong, they subtract it. Once a student reaches $0, they must borrow money from me, the International Bank of Miller. But they only get $10 at a time and to get it, they have to randomly draw one of my index cards, and do whatever the card says.

And of course that's the best part. For example: Do a cartwheel, Hold your left foot in your right hand and hop around the room, Go to the classroom next door and say "I have a gambling problem" and walk away, Say two nice things about the principal, etc.

My freshman absolutely loved it. I used it to teach compound inequalities. We start with simple one step qualities, moving up to multi-step, variables on both sides, and then compound inequalities. I would just do one example with them and then they were so eager to continue to playing that that's all I really needed to do.

I think we played it for 3 days in a row and they thought it was SO fun. It was hardly any work on my end and all I did during class was click to the next slide. They spent three full periods working problems non-stop and I can't really ask for much better than that.

You can also have students trade papers to check for accuracy. And I guarantee you will have at least one student who will bet everything every time and eventually lose. That's what keeps the motivation going, plus just asking who has the most money gets them riled up.

Here are some links:

Inequalities Poker (ppt, doc1, doc2)
Segment Bisector Poker (ppt, doc)

If you need ideas of funny things to do for your index cards, I would be happy to share some more of what I have used.