The way to Use to Algebra Tiles Center Faculty Arithmetic



Introduction to tips on how to use Algebra Tiles. These tiles, the “base ten blocks of center college” are the go-to device in any good algebra trainer’s arsenal.

Purchase your self a set to be used at house proper right here: https://goo.gl/tnjaUN

Andy Area is a voice actor and former center college math trainer. He holds a masters diploma in curriculum and instruction, with a focus in arithmetic and science.

You could have heard his voice within the wildly standard online game, 5 Nights at Freddy’s: Sister Location.

Earlier than turning into a voice actor, Mr. Area was a center college math, science, and STEM trainer, and taught elementary arithmetic strategies on the College of Mississippi.

To listen to his voice, verify him out at www.andyfieldvoiceover.com.

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24 thoughts on “The way to Use to Algebra Tiles Center Faculty Arithmetic”

  1. Why does X always ≈ 5.2?

    Fans of Algebra Tiles cheat and say (as here): "Since the length of the X bar is not divisible evenly by the 1×1 squares (it's not exactly 5 or 6), we're going to pretend that means, 'Unknown' ".

    This exception is presented slickly as if it were a "rule". It is NOT a rule. It is a PROBLEM WITH THE SYSTEM.

    If it is a rule, then does this mean that whenever we get a fraction in our future math lessons, we can call that an X?

    There are many other issues as well, some minor, others major. (Why are positive numbers using different colors for different sized tiles, but negatives are all red? Is this significant? Or not? Also, when using AT's with equalities (equations on both sides of an equals sign), certain manipulations (movements of the tiles) are "legal" under the system, and other manipulations/moves which are more intuitive to a young mind are actually illegal.) All of these factors are "dirty", rather than presenting a "clean" system to a young mind. Finally, when one tries to use AT's for more and more advanced concepts, the more exceptions have to be introduced, as well. By the time the system becomes completely untenable, it has to be abandoned.

    Algebra Tiles is an ugly (inconsistent) system whose proponents ignore the exceptions and problems, even when these problems are pointed out to them by other adults. But forcing young minds either to load this clutter into their heads, or (for those who SEE these problems early on) to sublimate their good seeing and play along — these are even uglier.

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  2. How can you have negative X squared? I am wondering this because if you take a negative number and multiply it by itself you get a positive number, and if you square a positive number you get a positive number. e.g -2*-2=4 2*2=4.

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  3. I'm not a fan of these new approaches to math, but I appreciate your video since it stated the assumptions one makes (e.g. the smallest squares are unit squares) that weren't stated in my daughter's math book. So many sources and videos fail to point out the basics. Thanks!

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  4. Hello! Would you tell me how you set up your device to record your videos? I am a teacher and I do tutoring online. I send videos to my students all the time, but I can't find how to set my device so it's comfortable for me and it visually clear for my students. Please help as soon as possible.

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  5. I can't stand algebra tiles…absolutely no offence to you teaching,but I'm in grade 10 and was never taught this till this year. I understand if you give me an equation,but all I see are boxes and squares and they freak me out!!! and I have a moth provincial in 3 days and I'm freaking right out!!!!

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  6. I gave you a thumb-up.  I'd say "thumbS-up", but in reality it is only one thumb; I only get one vote.  I'm in my second semester of student teaching and looking at the new common core textbook we'll be using, filled with algebra tile stuff, which I'm not really good at.  I'm scared to death!  I think I'm going to plow through this without using the tiles….?

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