@ScratchMathland

Exploring and sharing a love for mathematical & computational ideas. Using #edtech like @Scratch, @microbit_edu, @Desmos, @geogebra, @MathigonOrg.

 Mathland
scratchmathland.com
Joined December 2017
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  • Following156
  • Followers209
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Truchet Tiles @scratch project ver. 2: scratch.mit.edu/projects/796… A 10x10 grid of quarter-circle tiles that rotate randomly to form shapes and pathways. #math #mathed #geometry #coding #edtech #scratch #hourofcode #mathematics #onted #edtech #peel21st #csk8 #codingforkids #truchet
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Replying to @randbits
Thank you for pointing out and linking to the proper name for these tiles. 😊
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Replying to @AlgolFiatLux @HowStuffWorks
One of the very best books I’ve ever read.
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Tessellation Arcs @scratch project: scratch.mit.edu/projects/796… A 10x10 grid of circle-arc tiles that rotate randomly to form shapes and pathways. #math #mathed #geometry #coding #edtech #scratch #hourofcode #mathematics #onted #edtech #peel21st #csk8 #codingforkids #tessellation
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Scratch Mathland retweeted
Scratch Team@scratch28 Jan 2023
Happy #WorldLEGODay! We're incredibly grateful for our longtime partnership with our friends @LEGOfoundation, whose support and inspiration has helped millions of kids around the world connect, collaborate, and share their playful creations with Scratch.
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Collaborating with educators from the @MsMasood25 family of schools on how to utilize the versatile @CentralPeel1 '#EngageMath Lab' 💡 Looking at #STEAM #MakerSpace connections across the curriculum ⚡️ Lots of meaningful making with @littleBits @microbit_edu @scratch 💯
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Musical pendulum @scratch project: scratch.mit.edu/projects/781… Experiment with the tempo variable to enjoy different sound patterns. #math #mathed #geometry #coding #edtech #scratch #hourofcode #mathematics #onted #edtech #peel21st #csk8 #codingforkids #music #pendulum
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Scratch Mathland retweeted
Mathigon@MathigonOrg10 Nov 2022
The area of a shape stays the same when it is cut into pieces and re-arranged, but what happens to the perimeter? Sound on for the end! Learn more at our Math + Music webinar series. Part 1 is Nov 15 at 7 PM EST. Sign up at amplify.com/mathwebinars. @Amplify @desmosclassroom
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Which is more shaded? #mtbos #iteachmath – at Adelaide, South Australia
Two identical rectangular frames created using small rectangular bricks. The frame on the left has all of the bricks shaded, whereas the frame on the right has the internal rectangle shaded. Each frame has a width of 32 units and length of 25 units. Each frame’s width is made up of 5 brick widths and 3 brick lengths. Each frame’s width is made up of 2 brick widths and 3 brick lengths.

ALT Two identical rectangular frames created using small rectangular bricks. The frame on the left has all of the bricks shaded, whereas the frame on the right has the internal rectangle shaded. Each frame has a width of 32 units and length of 25 units. Each frame’s width is made up of 5 brick widths and 3 brick lengths. Each frame’s width is made up of 2 brick widths and 3 brick lengths.

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Replying to @Dave_D_G @peel21st @PeelSchools
Thank you!
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Replying to @Dave_D_G @peel21st @PeelSchools
Excellent app and demonstration. Was this developed using Swift or Objective-C? Did the student use an app builder? Very interested to know more about the development process.
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Replying to @howie_hua
No to following algorithms without understanding.
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Scratch Mathland retweeted
Mitchel Resnick@mres6 Sep 2022
As the new school year begins, I'm re-posting my "Ten Tips for Cultivating Creativity" (from my book Lifelong Kindergarten) mres.medium.com/ten-tips-for…
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Drawing Lissajous curves in this @Scratch project: scratch.mit.edu/projects/246… Enjoy! #math #mathed #geometry #coding #edtech #scratch #lissajous #harmonograph #hourofcode #mathematics #onted #edtech #peel21st #tetrahedron #csk8 #codingforkids
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Motion-induced blindness illusion @Scratch project: scratch.mit.edu/projects/721… Focus only on the flashing green dot. Do the orange dots disappear then reappear? #Scratch #coding #mathland #mathed #edtech #peel21st #codingforkids #makered #onted #creativecoding #opticalillusion
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Scratch Mathland retweeted
NASA
@NASA31 Jul 2022
We celebrate the life of Nichelle Nichols, Star Trek actor, trailblazer, and role model, who symbolized to so many what was possible. She partnered with us to recruit some of the first women and minority astronauts, and inspired generations to reach for the stars.
View of Star Trek actor Nichelle Nichols in the CAPCOM area of the Mission Control Center at NASA's Johnson Space Center in 1977. Image taken during filming of promotional movie designed to aid in recruiting minorities as candidates for Space Shuttle Astronaut positions.

ALT View of Star Trek actor Nichelle Nichols in the CAPCOM area of the Mission Control Center at NASA's Johnson Space Center in 1977. Image taken during filming of promotional movie designed to aid in recruiting minorities as candidates for Space Shuttle Astronaut positions.

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Replying to @dhariwalshruti @scratch
Just discovered your Scratch Memories project; it is wonderful and a fun entry point to begin reflecting on their creative journey. Is the javascript available publicly or is there a link my students' can visit to create their Scratch Memories? Thank you in any case...
Scratch Mathland retweeted
Mathigon@MathigonOrg21 Jul 2022
In this task, students learn about the classification of 3D projections while exploring the secrets of some famous optical illusions. The task has 5 separate activities, each a separate lesson to be done throughout the school year. Learn more at mathigon.org/task/optical-il…
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Rafael Araujo@rafaela314169 Jul 2022
Dodecahedron rafael-araujo.com
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Math Is Visual@MathIsVisual6 Jul 2022
Has your probability unit gotten you down? Many believe that probability is really simple (and boring) to teach. This set of visual prompts is out to change that thinking! Learn more here: mathisvisual.com/probability… #MTBoS #iteachmath #edchat #mathschat
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