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I'm Alessandra and I'm a Math, Physics and Science teacher in the secondary school in Italy.
I love teach and I'd like to learning new ideas for my lessons

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It's nice but it's only a different modality of provide informations... instead of giving the informations by paper, by email, .... it's possible gives to the students a QR code and they with their smartphone can visualize the informations...
Not particularly interesting.

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https://youtu.be/g_3dvdrZ2_o

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I didn't know Minecraft, it seems very attractive but I have to thinking about how can use it with my students.

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https://youtu.be/tMjxxLhxtHo

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I' ve used Geogebra for students of all ages!! It's very simple to use and allow to graph even complicated functions!
I've even use Wolfram Alpha, less simple to use but very useful!

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I've used google groups and doodle for project an activity in which students (in groups) have to make a physical experiment, make a video of themeselves and explain the physical cause of experiment. Every students have to vote the best video.

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Our students are born in a digital word and technologies are always there in their life (for example smartphone), so using digital technologies in Maths can help students to see Math more interesting.
But it's important don't limit the use of digital technologies in a "game" disconnetted by the maths lessons, but use digital technologies for improve, make more attractive the maths lessons.

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https://youtu.be/60OVlfAUPJg

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Digital technologies in your Maths classroom

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Digital technologies in your Maths classroom

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I didn't know what is eTwinning and now that I know I think that it's very interesting partecipate to a eTwinning project! I think that it's very engaging for students the idea of collaborate with other students from different States.

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Collaborative Projects in Maths: eTwinning

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Collaborative Projects in Maths: eTwinning

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https://www.etwinning.net/it/pub/index.htm

https://youtu.be/YRpS3eCpO3c

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I agree with the idea presented in the video that by getting students to collaborate we can address the diversity of learners in the classroom; infact in my experience of collaborative activities I've see that it's very fertile mix the ideas and the abilities of different students.
I've used work in group or work in pair.

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https://youtu.be/kZxNldBEU6o

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I've proposed at my students the lecture of the book "The Parrot's Theorem" by Denis Guedy, a very lovely book that link the history of math with a story very entangling and mysterios.
https://www.goodreads.com/book/show/3429863-the-parrot-s-theorem

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https://madmagz.com/magazine/337636#/page/2
https://www.hightechhigh.org/htm/project/our-mathematical-adventure/

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I use riddles like this:
"Can you transform a paper-cross large and long x cm into a square with the side long x cm, with 3 cuts?"

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https://plus.maths.org/content/folding-numbers
http://ldecola.net/projects/legos/?utm_content=buffera1759&utm_medium=social&utm_source=facebook.com&utm_campaign=buffer#proofs

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Here a book that explain the connection between dance and physics (and therefore math)

Giovanni Filocamo "La fisica in ballo"

Translation:
"The physics on dance"

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https://ww2.kqed.org/mindshift/2013/01/24/how-math-is-getting-its-groove-back/
http://www.philtulga.com/fractionbars.html

https://youtu.be/i6qB2pTSRm8

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Funny song for explain  Heine-Cantor Theorem
https://youtu.be/raTChqHosqE

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https://youtu.be/6b5MM4x-3aQ

https://youtu.be/b3X1S3T7udY
https://soundcloud.com/irinavasilescu/the-numbers-show

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I love this video
https://www.youtube.com/watch?v=q5_9RnyuqQg

A very interesting book (italian)

"A cosa serve la matematica. Finalmente ho capito!"

Giuseppe Bruzzaniti,Ugo Bruzzo

The translation is
"What's the utility of Math? Finally I've understand!"

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http://www.realworldmath.org/
https://www.yummymath.com/
https://www.youtube.com/watch?v=Uhrzqo45DqA&list=PL887C1C3BAAD53F17&index=5
http://www.freetech4teachers.com/2011/09/thinking-blocks-model-your-math.html#

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During my University's studies at the department of Mathematic in Genoa I've attended a course of "Mathematic applied at medicine" and I've learn, for examples,
the math that is used for translate tha data of the X-Ray machine in image and it was very fascinating! I use this example for show at students how math is
very important for working in various sectors.

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https://youtu.be/N3ujy-nWvNI

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I can use a label of a yogurt cup for introducing the proportions, in the label there are the value for 100 gr of yogurt and for a cup,
with these informations the students have to estimate how many yogurt there is in the cup. Then we can talk about the nutritional requirements of boys and girls
with their same age and we can estimate if a cup of yogurt it's a good snack for them.

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https://youtu.be/HtqlIVN9bh8

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In the textbooks of secondary school there are many exercizes of scaling. I've proposed to my students to measure the dimensions of their classroom,
the desk, the school desks,.... and then scaling in their notebooks.

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Textbook-type problems in the real world

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Textbook-type problems in the real world

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https://youtu.be/jRMVjHjYB6w

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Applying Maths skills to a real-world problem

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Applying Maths skills to a real-world problem

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https://youtu.be/hxufdpcfpJY

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A real problem that I propose at my students 12 years old is given them a recipe for a cake for 8 people and tell that we have to prepare the cake for
12 people and we have to understand how many flour, how many sugar...
They have to identifying proportional relationships.

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Bringing the real world into your Maths classroom

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Bringing the real world into your Maths classroom

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https://padlet.com/teacher_academy/c2ffhwfi5sjv

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https://padlet.com/teacher_academy/9q4xli1gsmqj

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https://youtu.be/ytVneQUA5-c

My ideas