Metric System in Canada
Canadian Metric Association
Metrication Matters!
Moving on... This week was focused on the various algorithms available to you when completing addition, subtraction, and multiplication problems. We also explored differentiated models and manipulatives that can aid various learners when tackling these topics! I remember using number lines in school but the compensation and constant sum addition were SO useful! That is what I do in my head! Who knew someone had given it a name.. which we will never share with children... Note to self.

Constructing a multiplication array was mind blowing. It was so easy for me to understand, and it broke down multiplication to a simple and basic level. I'm pretty sure my jaw dropped in class when we did this exercise.
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| Quick meme. (Unknown date). Not Sure if Math Test Was Easy [Online Image]. Retrieved from http://www.quickmeme.com/meme/3r7rz2. |
The best part about learning so many different methods is that you can check your work after you have completed a problem using one strategy. It also levels the playing field in the classroom. Each child can hopefully latch onto a different strategy that they comprehend.
As a class we discussed what makes a "good" Math problem. We decided on:
-It has a level playing field (wide base)
-It is relevant
-It can be expanded
-It is doable
-It is engaging
-There is more than one way to solve it
The problem must also be sensible to your students or apply to real life situations. I mean.. how many times have you seen a watermelon farmer?
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| Ifunny. (Unknown date). #Watermelon [Online Image]. Retrieved from https://ifunny.co/tags/watermelon/1441065677 |
This has encouraged me to adopt a growth mindset about my own capabilities, not only as a Math learner, but as a Math teacher! I can now take steps towards a way of teaching Math that I understand and can confidently participate in. My students will be able to experiment with a Math question, twisting, and turning it around until they find an algorithm that they actually understand not just a formula they are going to memorize??? Maybe they will even come up with their own formula?? That would be incredible!
What lurks for us in the shadows of division I wonder... I don't have to worry! Is it lame I'm kind of excited?


