Road Trip – MEL3E Day 9

Today’s warm up we played the game of NIM. I started this off by saying “I’m the undisputed champion of Southern Ontario on the game we’re going to play. I’ll give $10 to any player who beats me!!” I put down the bill on the table!

Game of NIM in our classroom:

There are two players. There are 21 sticks in a pile. Players take turns. A player can choose to take 1 or 2 or 3 sticks from the pile. The player that takes the last sticks wins!

Easy enough game? My students thought so and were eager to win $10. I played 2 rounds each with a different student in front of the class. They couldn’t believe that I had won both times at such an easy game. I let them in on the secret so they could go off and play and win against their friends or parents.

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If you can leave your opponent with a multiple of 4 …you win….so with 21 sticks you can always win if you go first.

Next up we are switching strands to Travel and Transportation. I started with having them split their whiteboard down the middle. On one half they wrote “I notice”. On the other side they wrote the heading “I wonder”.

I showed this short clip and asked them to write down anything they noticed and anything they wondered.

I gave them 2-3 minutes to write down their noticings and wonderings. Next they had 2 minutes to share that with their partners. Then they shared with the group. At first they were pretty shy to share with the group….but once we got rolling…….they wondered a lot!!
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I explained that the “oh no” in the video was said because driving to SF looked super long! We had a great lengthy discussion about travelling by car. A few stories from me and also from them! The list of wonderings they generated will fuel our work for this part of the course! We will come back to driving costs and owning a vehicle costs next cycle…..this time around we’re going look at travelling by Air, Bus, Train. We’ll read schedules, learn about time zones, and read 24 hour clocks.

Today’s focus –and as it turns out Monday’s too– was on air flight. We broke out the iPads and looked up flights to SF. I handed out a recording sheet.

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Most students hadn’t searched sites like Expedia or Travelocity before so we went slowly. We’ll resume this activity on Monday and we may get to doing some problems with the World Clock and the 24 hour clock.

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2 weeks done! Happy Friday!

 

Teach Math with Spiralled 3-Act Tasks – a full course

This semester was my first go at spiralling a course through problems instead of units. Traditionally we teachers follow the chapters and sections from the textbook. Well why not? It’s all laid out and organized nicely….most times in 1 day chunks….no planning needed, am I right???

How exciting is it though? How much do students really need to think? Are they really solving problems and learning mathematics.

After reading about spiralling from Alex Overwijk and bouncing ideas back and forth with Kyle Pearce we decided to give spiralling 1P math with 3 act tasks a try.

Each day or two I would  introduce to a new 3-act math problem (read Teaching with 3-Act Tasks) to solve with students. We would use that to stimulate wonderings and finally narrow down to a particular goals I wanted to cover.  Each of these lessons is taught with a 4 part math lesson (From Kyle Pearce) which always has students working on solving problems on their own FIRST, and then we step in and teach skills (“math teachery” way) after.

We did not teach within units. We mixed up our 3-Act tasks and problems throughout the semester.

I kept a list of all lessons, and order I used, along with any resources like blog posts, video files, handouts, etc. I wanted to share that list below.

Access the sheet Now
Spreadsheet design was by Kyle

The spreadsheet shows for each day,

  • the strand we covered,
  • the learning goal (LG – for my assessment sheet),
  • the topic, notes for planning,
  • the inquiry lesson portion (3-Act math problem(s))
  • connections to other strands (a place for me to remind myself to tie this piece to other strands)
  • the consolidation/practice resources/links
  • other resources like blog posts, handouts, links, tweets, etc.

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You may notice the bright pink row. These are our assessment/mastery days. We had one whole class each week for this.

The first half of an assessment/mastery day class was handing back of past paper assessments that look like:

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Each one consisted of 4 questions that covered the learning outcomes of the last week or so.  I wrote feedback for any question that weren’t completed perfectly. They were to read the feedback and re-do those questions.

I let them know that everything counts…..I consider all our conversations, my observations and anything they hand in for their grade.

Also during the first half of class students worked towards upgrading their skills. They access their customized spreadsheet which shows their achievement on each of the learning goals. They choose a learning goal to upgrade. Based on their prior achievement they are given another task to try. After I assess this new task I go and change the mark for that learning goal.

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Both Kyle and I have written posts on this sheet a few times. (here, here, and here). An idea we extended from Alice Keeler.

We spend a good chunk of time working at getting better on our skills always promoting growth!

The last half of the class we do this week’s paper assessment (that looks like the one above). I mark it and give it back so that next Tuesday we can do that all over again.

Here are some benefits I have noticed from both spiralling and teaching through problem solving:

  • Almost no need to review at the end of the year. We reviewed all through.
  • Students see how math connects together. (Proportional reasoning shouldn’t stand as a lone unit when you have linear relations and algebra to teach too!).
  • Students were more confident in math than I’ve ever seen them. (And for 1P’s too!). When teaching in units, students know that whatever problem we will solve today HAS to do with what we learned yesterday. When we teach through spiralling students are always wondering what math they can use to solve the problem at hand. My students became great at risk taking! They would try! How many times has it been where we give a new problem to our students they complain that you haven’t shown them how to do this. My students were given new problems everyday and they became great a trying strategies. Whiteboards help immensely with this too!
  • A time saver! You may think that I would run out of time teaching this way…..I couldn’t possibly teach through problem solving and still cover everything, let alone booking a whole day dedicated to growth EACH WEEK! We had lots of time. Since each lesson tied multiple expectations and learning goals together, we could cover more in one lesson than we could in two lessons the old way. The growth/upgrades each week allowed students to practice skills from all over the course. Around mid-term time I gave my students an old final exam to see how they would do, and they did great!!! I was amazed. We still had half a semester to go!

Since we are coming close to the end I wanted to share my experience! Feel free to check out my daily plan from grade 9 applied

Access Now

As always, if you have any recommendations or feedback for me I would love to hear about it!

 

 

Distance-Time Graphs – Gallery Walk

The last few semesters I ran this two-day lesson on distance-time graphs. Today I added a new twist on Day 2.

Recap: Day 1 – A few prediction videos on water height in a cup vs. time. Then WATERLINE by Desmos!

Day 2:  Today

Warm Up – We reviewed the previous day’s work by choosing one of the cups from the picture and drawing a water-height vs. time graph.

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Not surprisingly, no students chose to draw the graph for the Stanley Cup. After they make their sketches we dove into using the CBR Rangers from Vernier just like on Day 2 from the previous post. They walked in front of the Ranger taking various different walks and we all saw their distance-time graphs in real-time. For each walk the students made prediction graphs on their whiteboards before seeing the live graph.

I wanted more predictions from them so I showed them a video I made. They were to watch the video and make a prediction graph of my distance away from the camera vs. time.


After take up of this graph they were to create their own video on the iPads. Each pair of students we’re given a scenario to film that described motion.

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Here are two motion videos they filmed: Very basic to start!


They had to create their distance-time graph and hide it under the flap on the vertical whiteboards.

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Pairs then went on a gallery walk. They watched each student made video, graphed the matching distance-time graph and then checked the answer under the flap.

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Kids enjoyed it and they practiced lots of different distance-time graphs.

Thanks for reading!!!