The school’s playground is flooded again, and the students cannot go out to recess! Students learn about the different states of matter and how water changes. They use this knowledge, along with research about natural disasters, to come up with an engineering solution that prevents playground flooding. They plan and design a model, test it, and share results. After sharing results, they redesign and complete at least two more trials to find the optimal solution.

View the full activity on TeachEngineering:
https://www.teachengineering.o....rg/activities/view/u

TeachEngineering has over 1,500 FREE lessons and activities. Visit https://www.teachengineering.org/ for more

Music: Cold Funk Funkorama

#simplemath #basicmaths #sharingiscaring

How to use a Makey Makey with a simple program in Scratch. Set up a simple circuit that uses a banana and aluminum foil in place of keyboard keys.

Wanna type something funny with your Makey Makey? Want to use different keys for your inventions? Use our remap guide to change how you MakeyMakey! Full guide available at https://makeymakey.com/blogs/h....ow-to-instructions/r

Modal Verbs Quiz। Part 05। Grammar Quiz।10 English Quiz

Answer the questions and improve your English/Grammar skills
For example- English Quiz English Questions
Grammar Quiz Grammar Test Grammar Questions.

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Students use their creative skills to determine a way to safely mail raw (dry, uncooked) spaghetti using only the provided materials. To test the packing designs, the spaghetti is mailed through the postal system and evaluated after delivery.

View the full activity on TeachEngineering: https://www.youtube.com/watch?v=sP2KF1HWXZQ&t=7s

TeachEngineering has over 1,500 FREE lessons and activities. Visit http://www.TeachEngineering.org for more!

Music: Italian Afternoon - Twin Musicom
Italian Afternoon by Twin Musicom is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/)
Artist: http://www.twinmusicom.org/

Have some summertime fun by making a kayak simulator with MakeCode Arcade, a pool noodle, and Makey Makey!

Learn to make your own Kayak game from Code Ninjas! codeninjas.com/explore

Explore how to create the physical invention here: https://makeymakey.com/blogs/h....ow-to-instructions/m

Although math skills are considered notoriously hard to change, Johns Hopkins University researchers improved preschoolers’ arithmetic performance simply by exercising their intuitive number sense with a quick computer game.

Video transcript

[playful music and whistling]
Little girl:1, 2, 3
Woman: Do you think math is easy or hard?
Hard.
Is math hard for kids?
Hard.
Easy!
Easy.
Man:I t's easy? Why?
Uh. I don't know.
[playful music and whistling]
Graphic: Johns Hopkins Researchers studying the human mind found a simple game that makes kids better at math.
Computer female voice: Let's play a game!
Each of them will have some dots.
Children are playing this computerized dot game in which they see two collections of dots.
Now which ones more?
The dots are flashed too quickly to count so they just have to use that intuitive gut number sense that we know we share with other animal species and that even newborn infants have.
Blue!
Computer:That's right!
All kids have to do is tell us whether there are more blue dots or more yellow dots.
Yellow!
Computer:You did it!
Awesome job!
1, 2, 3, 4
After the dot game we gave children a portion of a standardized math assessment.
Which one's closer to 3 when you count?
The children who in the dot game had the opportunity to sharpen their abilities by starting with the easier problems and gradually moving toward the hard problems did better at math.
20!
Our research showed basically with a five minute simple computer game that has nothing to do with numbers children actually could change their math performance from like a 60 percentile to like an 80 percentile.
Good job! What about seven?
By making kids better at doing these really simple dot judgements we also made them better at school based math at least temporarily.
How did you know whether there was more blue or more yellow?
Because I'm intelligent!
[laughter]
These results are really exciting to use because they show a very clear connection between an evolutionarily ancient set of abilities and a uniquely human set of formal math abilities.
Computer: Yay!
That raises lots of interesting questions including how long this kind of effect lasts and whether we can also improve children's math performance in a classroom setting.
[gasps]
Blue!
That's right!
[playful music and whistling]

Video by:
JHU Office of Communications
video@jhu.edu
Photographer: Dave Schmelick
Producer/Editor: Len Turner, Director of Video Strategy

Skip Counting, with Jerry Mortensen, Mortensen Math manipulative blocks, Kids Montessori K-12 Homeschooling Pre-school Kindergarten mathematics tutorial video
Math, Calculus, Trigonometry, Fractions, Algebra, Addition, Subtraction, Multiplication, Factoring, free online tutorial kids educational video.
Algebra visualization with Mortensen Math.com manipulative colored blocks to visualizing algebraic expressions, visualizing mathematics, Montessori Homeschool k-12 preschool online curriculum on line video.
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TabletClass.com - http://www.tabletclass.com Math Courses offer powerful math instruction that is very clear and understandable designed to get students to master math. Courses include GED Math, Pre-Algebra, Algebra, Geometry, Algebra 2 and College Algebra.

Japanese Fundamentals of Algebra 1, Factoring Blocks, with manilulatives, Japanese Numerals, Mortensen Math Japan, Algebra, Factoring Expressions, with Jerry Mortensen, Mortensen Math manipulative blocks, Kids Montessori K-12 Homeschooling Pre-school Kindergarten mathematics tutorial video.\
Math, Calculus, Trigonometry, Fractions, Algebra, Addition, Subtraction, Multiplication, Factoring
Algebra visualization with Mortensen Math.com manipulative colored blocks to visualizing algebraic expressions, visualizing mathematics, Montessori Homeschool k-12 preschool online curriculum on line video.
CONTACT US:
Toll Free USA Tel: 800+4plus4=8! [800-475-8748]
http://www.mortensenmathdirect.co

Learn about apostrophes.

We hope you are enjoying this video! For more in-depth learning, check out Miacademy.co (https://www.parents.miacademy.co/), an online learning platform with lessons and practice games that go along with our videos. Use coupon code VIDEOSPECIAL for a discount. Good for homeschoolers, Parents, Teachers, or anyone with kids in grades K-8.

Miacademy also offers many hands-on learning activities including a business simulation, writing in the Miacademy weekly, and creating artwork. Teaching social skills is also one of the key values at Miacademy. On the site, kids can interact safely in a moderated environment and share their artwork, videos, and ideas with each other.

Learn about using a simple grid for maps!
We hope you are enjoying our large selection of engaging core & elective K-12 learning videos. New videos are added all the time - make sure you come back often to learn more! If you'd like us to cover any additional topics, please let us know. For practice, assessment, and many interactive activities that go along with each video, as well as a teacher/parent dashboard, go to Miacademy.co for Grades K-8 or Miaprep.com for grades 9-12!

Learn how to find words in a dictionary.

We hope you are enjoying this video! For more in-depth learning, check out Miacademy.co (https://www.parents.miacademy.co/), an online learning platform with lessons and practice games that go along with our videos. Use coupon code VIDEOSPECIAL for a discount. Good for homeschoolers, Parents, Teachers, or anyone with kids in grades K-8.

Miacademy also offers many hands-on learning activities including a business simulation, writing in the Miacademy weekly, and creating artwork. Teaching social skills is also one of the key values at Miacademy. On the site, kids can interact safely in a moderated environment and share their artwork, videos, and ideas with each other.

A quick introduction to getting into and starting to use Geogebra.

We hope you are enjoying our large selection of engaging core & elective K-12 learning videos. New videos are added all the time - make sure you come back often to learn more! If you'd like us to cover any additional topics, please let us know. For practice, assessment, and many interactive activities that go along with each video, as well as a teacher/parent dashboard, go to Miacademy.co for Grades K-8 or Miaprep.com for grades 9-12!

Herzlich Willkommen zurück! In diesem Video zeige ich dir in Google Sheets, wie du mit der Korrel Funktion den Korrelationskoeffizienten berechnen kannst.

Leo Office Tutorials - Docs - Sheets - Slides - Word - Excel - PowerPoint - Apps Script

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0:00 Begrüßung & Intro
0:26 Was ist der Korrelationskoeffizient?
1:20 Korrel Funktion
2:52 Positive Korrelation
3:55 Keine Korrelation
5:01 Fazit & Schluss

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Intro Musik: Cat Shat in the Box - josh pan
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This video tutorial provides a basic introduction into geometry.

Lines, Rays, Line Segments, & Angles: https://www.youtube.com/watch?v=oeO8f0taQDA
Acute, Obtuse, Right, & Straight Angles: https://www.youtube.com/watch?v=VjRXfemAbuc
Decimal Degrees to DMS Formula: https://www.youtube.com/watch?v=W9kousU6AI0
Clock to Angle Problems: https://www.youtube.com/watch?v=LEHYr0XfSyI
Angle Bisector Theorem - Midpoints: https://www.youtube.com/watch?v=2I7ghedeoec
Converse, Inverse, & Contrapositive: https://www.youtube.com/watch?v=TCBu8PD4Lls
Geometry Probability - Length & Area: https://www.youtube.com/watch?v=DeH5aHWxEaI
Perpendicular Lines, Rays, & Segments: https://www.youtube.com/watch?v=-QFNMEnfRQA
Complementary & Supplementary Angles: https://www.youtube.com/watch?v=MKgsObfVHmk
Addition & Subtraction Equality Property: https://www.youtube.com/watch?v=RslDIFh_kG8
Multiplication & Division Property Equality: https://www.youtube.com/watch?v=nYCrcq5YDvQ
Transitive Property of Congruence: https://www.youtube.com/watch?v=H3hvDbxntfo
Triangles - Basic Introduction: https://www.youtube.com/watch?v=DdAwGinauoI
Alternate Interior & Exterior Angles: https://www.youtube.com/watch?v=e4o7X6LyX-I
______________________________________________________________________________________________
2 Column Proofs of Congruent Segments: https://www.youtube.com/watch?v=cboityRIf4Q
2 Column Proofs of Angles: https://www.youtube.com/watch?v=kXcG6oYh3i8
Triangle Congruence - SSS, SAS, ASA: https://www.youtube.com/watch?v=jWHOF6cFbpw
CPCTC - 2 Column Proofs With Triangles: https://www.youtube.com/watch?v=eq1frp_ZyP8
Median of a Triangle Formula: https://www.youtube.com/watch?v=_JdkDR4R8E4
Altitude of a Triangle - Orthocenter: https://www.youtube.com/watch?v=oJyTKVcE4iM
Triangles, Medians, & Altitudes - Proofs: https://www.youtube.com/watch?v=ZJ_gqFidInk
2 Column Proofs - Isosceles Triangles: https://www.youtube.com/watch?v=6Yx923Ocoh4
Angle Side Theorem - 2 Column Proofs: https://www.youtube.com/watch?v=mwcH3nhXtPQ
Hypotenuse Leg Theorem - HL Postulate: https://www.youtube.com/watch?v=DKSTjS0n3mY
______________________________________________________________________________________________
Detour Proofs - Double Triangle Congruence: https://www.youtube.com/watch?v=1HOrB5yvEl0
The Midpoint Formula: https://www.youtube.com/watch?v=pzDfd8NXRXk
Missing Diagrams - 2 Column Proofs: https://www.youtube.com/watch?v=IaqzuGweGZ8
Right Angle Theorem - SSS & SAS: https://www.youtube.com/watch?v=FRbFMp8mg1s
Perpendicular Bisector Theorem: https://www.youtube.com/watch?v=xyNBZuUjmSE
Altitude, Median, Midpoint & P. Bisector: https://www.youtube.com/watch?v=SyzkgBjXtIs
Parallel & Perpendicular Lines - Slope: https://www.youtube.com/watch?v=bq3fKZVTflU
Indirect Proofs - Example Problems: https://www.youtube.com/watch?v=GawWGpnjy1c
Proving Parallel Lines With Proofs: https://www.youtube.com/watch?v=0eYzPVgylO8
The Exterior Angle Theorem: https://www.youtube.com/watch?v=ndqxxAUDF5Y
Exterior Angle Inequality Theorem: https://www.youtube.com/watch?v=rfMZwrq-wL8
______________________________________________________________________________________________
Polygons: https://www.youtube.com/watch?v=E_-3ulbtcLk
Quadrilaterals: https://www.youtube.com/watch?v=ogcH3eM5beM
Parallelograms: https://www.youtube.com/watch?v=t42sLuns4Qs
Rectangles - Special Quadrilaterals: https://www.youtube.com/watch?v=Ov4aTty67A8
Isosceles Trapezoids: https://www.youtube.com/watch?v=AlyWS8bG3kE
The Rhombus: https://www.youtube.com/watch?v=uXo_Vpctmrg
Kites: https://www.youtube.com/watch?v=UTgF6lSAMa8
______________________________________________________________________________________________
Geometry Review - Study Guide: https://www.youtube.com/watch?v=KtZai86htng
Geometry Final Exam Review Questions: https://www.youtube.com/watch?v=puxjcvBL2IE