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Khan Academy for Middle School Math (Part 2)

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Khan Academy for Middle School Math (Part 2)In Part 1 of Khan Academy for Middle School Math we looked at how Khan Academy was born, how it can be used by students to practice Common Core Standards in math, and how teachers can set up classes and monitor progress.

In Khan Academy for the Middle School Part 2, we will look at the phenomenon that is Khan Academy, some of the data surrounding the use of Khan Academy worldwide, and some student and teacher tips for using Khan Academy to improve student mathematical understanding.

The Phenomenon that is the Khan Academy

The reach and impact of the Khan Academy is amazing and continues to grow.  At the time of this writing, more than 29,000 classrooms are using Khan.  My six math classes have added to this total.  Two to three million daily problems are worked by students and over one billion problems have been answered in 216 countries throughout the world.  There are over 85 million users taking advantage of the free, world-class education that the Khan Academy offers. [Read more…]

Filed Under: Khan Academy, Math Skills, Online Mathematics, Problem Solving Tagged With: , , , ,

Math Warm-ups are Awesome!

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Middle School Math Warm-upsEvery day when my students enter the classroom, they have a set of 5 warm-up problems awaiting them. The first 5-10 minutes of each class period are spent working on these problems, checking them, and getting some mini-lessons in along the way.

There are a number of important reasons that I love to start out each math class period with warm-ups.  In this post I will share with you how I use warm-ups, why I like them so much, my student work expectations, and the strong impact that I believe warm-ups have had on my state test results.  I will also explain the system I use to implement my warm-up program. [Read more…]

Filed Under: Classroom Management, Printable Math Activity, Teaching Math Tagged With: , , , ,

Video: Problem Solving in the Math Classroom

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At a recent seminar that I attended, I was introduced to Dan Meyer’s TED Talks video on the topic of problem solving in the mathematics classroom.  The talk is entitled, “Math Class Needs a Makeover.”

Dan begins with a classic quote when he says, “I teach high school math. I sell a product to a market that doesn’t want it, but is forced by law to buy it.” In the remainder of his TED Talk, Dan shares his ideas on how to more effectively teach problem solving in the classroom. His ideas apply equally well to those of us who teach middle school math.

Without trying to re-convey Dan’s ideas, here are a few areas he touches on in his talk:
(Watch the video below to see the details.)

  • math reasoning is “the application of math processes to the world around us.”
  • 5 symptoms that you are doing math reasoning wrong as a teacher
  • ideas on how to teach problem solving
  • the importance of having students formulate the problem
  • 5 suggestions for teaching patient problem solving

The 11 minutes you spend watching the video will be well worth your time and will give you some things to think about when it comes to teaching problem solving in your classroom.

As a middle school math teacher, what do you think is important when teaching problem solving to your students?

 

Filed Under: Problem Solving, Teaching Math Tagged With: , ,

Math Teacher Thanksgiving

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We are only a few short days away from our annual Thanksgiving celebration here in the United States.  I am aware that we have readers in Canada, England, Australia, and many other countries throughout the world and I know that you also have many things to be thankful for.  It goes without saying that many readers of the DigitalLesson.com blog are thankful for their God, their family, their friends, and their health among other things. 

In this post, however,  I want to take a few minutes and reflect on things that all math teachers can be thankful for.  So let’s dive right in. 

Here is my list (in no particular order) of 10 things that we, as math teachers, can all be thankful for. [Read more…]

Filed Under: Special Events, Teaching Math Tagged With: , ,

Spider Man

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It was a recent cool, dark morning as I walked onto my middle school campus.  I had no idea what danger awaited me just outside the door of Room 13 as I innocently approached the classroom.  The campus was quiet, and when I am not too tired I enjoy the chance to get to campus early to work undisturbed in my room. 

My wife and two kids were still at home asleep when the incident occurred.  Just outside the base of my classroom door, suspended in mid-air, was a gigantic black widow spider.  I knew that she lived in the little hole between the student lockers and the block wall of the classroom building (I had seen her web) but I had not been to school early enough to run into her.

These little ladies can be dangerous.  I didn’t like the idea of a black widow spider so close to the students and their lockers and frankly I was tired of the widow mucking up my door with its messy webs.  I had gone so far as to stuff construction paper into the hole to try to block the spider’s access to us all.  No luck.

It was time for a showdown.  Six in the morning and dark.  No one else around.  It was either her or me.  Slowly I removed my shoe, raised it high above my head, bent at the knees like someone about to hike a football, and came down on the  intruder in a lightning flash of power.  That’s when it happened. [Read more…]

Filed Under: Math Fun, Math Stories, Teaching Math Tagged With: ,
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