origami math genius - gold coast science network · 2019. 12. 5. · common core math standards...
TRANSCRIPT
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Origami Math Genius
+ =
.BiJian.comwww
http://www.bijian.com/omg.html
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Origami Math
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Art of Origami Math
Jun Mitani
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Airbag
airbag
Air bag
Air bag
Phone
https://www.youtube.com/watch?v=eeYmWJAaGCEhttps://www.youtube.com/watch?v=77fPzbExkxA
Kayak
https://youtu.be/fYf7nReaGPw
Origami Application
Coronary Stent
Between the Folds https://www.youtube.com/watch?v=aFrDN5eYPOQhttps://www.youtube.com/watch?v=ZVYz7g-qLjs
Robot
https://www.youtube.com/watch?v=eeYmWJAaGCEhttps://www.youtube.com/watch?v=77fPzbExkxAhttps://youtu.be/fYf7nReaGPw
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OMG - Education
http://www.dramaticresults.org/increasingmath.html
http://www.dramaticresults.org/increasingmath.html
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Educational BenefitGeometry Achievement Test, 10th grade
0.00
3.50
7.00
10.50
14.00
Traditional Origami
12.8
6.0
4 weeks
International Journal of Science and Mathematics Education
February 2015, Volume 13, Issue 1, pp 179-200
http://link.springer.com/journal/10763http://link.springer.com/journal/10763/13/1/page/1
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Cognitive Development
Doing origami stimulates prefrontal cortex, itenhances memory and cognitive development.
http://www.overcoming-cerebral-palsy.com/origami-hands-motor-skills-activate-brain-and-develop-logica46.html
http://www.overcoming-cerebral-palsy.com/origami-hands-motor-skills-activate-brain-and-develop-logica46.html
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Professional Development
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Media Coveragehttp://www.vcstar.com/news/local/conejo-valley/origami-brings-thousand-oaks-kids-into-the-fold-ep-897596961-349128541.html
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Common Core Math Standards Grade 3
Arithmetic: Multiplication and division Fraction: Unit fraction and comparison Structure: Rectangular arrays and area 2D Shapes: Rectangle, Square, Triangle, etc.
OMG visualizes math concepts embedded in origami projects
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OMG 1: Name Stand
Paper Size: 8.5x11 or 8x12 Fraction: 1/2, 1/4 Shape: Rectangle, Triangle, etc.
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?
=12/2=6
12
1 2
1 2
1 2
1 2
+ = 1
?
=12/4=3
1 4
1 4
+ = 2 4
= 1 2
1 4
1 4
1 4
1 4
1 4
1 4
+ + 1 4
1 4
+ = 1
Fraction
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Size Deduction: Arithmetic
812/4=3
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Angle Definition
Perpendicular
1/2 1/4
Rectangle Square
Shape Definition
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Creative Play: Tower
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Creative Play: Shapes
Equilateral Triangle Rhombus
Trapezoid
Parallelogram Hexagon
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OMG 2: Heart
Shape: Rectangle, Triangle, Trapezoid Fraction: 1/2, 1/4 Angle: 180o, 90o, 45o Deduction: length, width, angle
4
?
16
?
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Size Deduction: Arithmetic
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Creative Play: Heart Flower
4 x 90o=360o (full rotation)
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Creative Play: Greeting card
H = ?
W = ?
Letter size
8.5
11