Top videos

Using Secret Codes in Scratch to a Create a Makey Makey Life Cycle Project

Teacherflix
28 Views · 1 year ago

In our latest maker class, we are sharing how to create a life cycle project and use the Secret Code extension to trigger special effects.

Full guide and activities located on our resource page: https://makeymakey.com/pages/how-to

See all our at home classes here: https://makeymakey.com/blogs/b....log/resources-for-te

More about our Beginner Classes: https://makeymakey.com/blogs/b....log/introducing-our-

More about our Intermediate Maker Classes:https://makeymakey.com/blogs/b....log/announcing-new-c

Information about sending kits home for school districts: https://makeymakey.com/blogs/b....log/helping-students

Buy a Makey Makey for home: https://makeymakey.com/products/makey-makey-kit

ONLY a few steps to solve this algebra equation…

Teacherflix
28 Views · 2 years ago

How to solve a linear equation with fractions.

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Excel intro 6 - Plus, minus, gange og dividere

Teacherflix
28 Views · 2 years ago

Jeg gennemgår hvordan man bruger Excel som regnemaskine, og hvordan man udfører et regnestykke direkte i en celle.
Jeg viser hvordan man bruger plus og minus. Bagefter hvordan man ganger i Excel, og til sidst, hvordan man dividerer i Excel.

Kapitler
00:00 Introduktion til regnearterne i Excel
00:04 Sådan begynder du en udregning: Plus og minus
00:12 Sådan ser du udregningen bagved et resultat (F2)
00:25 Sådan ganger du i Excel
00:37 Sådan dividerer du i Excel

Genveje anvendt
F2: I en markeret celle vil F2 'åbne' cellen, dvs. at den flytter markøren frem til sidste karakter i cellen.

► Vil du se flere videoer om Excel? Check playlisten ud: https://www.youtube.com/playli....st?list=PLALz6-jRI8K

Denne video er produceret som en del af undervisningsmaterialet i Excel, ved laboratorieuddannelserne på Erhvervsakademi Aarhus https://www.eaaa.dk/

Megen inspiration er hentet fra Leila Gharani: https://www.youtube.com/c/LeilaGharani

#excel

The Menstrual Cycle | 3D Animation (2/2)

Teacherflix
28 Views · 2 years ago

This 3D animation explains the hormonal changes during the menstrual cycle. The menstrual cycle begins with menstrual bleeding, marking the follicular phase’s first day. When the follicular phase begins, levels of estrogen and progesterone are low. As a result, the top layers of the uterus’s thickened lining break down and are shed, and menstrual bleeding occurs.

About this time, the pituitary gland starts sending follicle-stimulating hormone to your ovaries, stimulating the development of 5 to 20 follicles in the ovaries. Each follicle contains an immature egg and produces estrogen. One follicle will soon begin to grow faster than others. This is called the dominant follicle. As the follicle grows, the levels of estrogen in the blood rise significantly. This increase in estrogen begins to inhibit the secretion of the follicle-stimulating hormone. The fall in follicle-stimulating hormone allows smaller follicles to die off. They are, in effect, "starved" of follicle-stimulating hormone.

The increasing amount of estrogen in your body also ensures that the lining of your womb thickens with nutrients and blood. This is so that if you do get pregnant, the fertilized egg will have everything it needs to grow.

The ovulatory phase begins with a rise in the levels of luteinizing hormone and follicle-stimulating hormone. The surge in the luteinizing hormone triggers one of the most prominent follicles to pop open and release its egg, which heads into the fallopian tube and starts its journey toward the uterus. Ovulation usually occurs 16 to 32 hours after the beginning of the surge, around day 14 of the menstrual cycle.

During the luteal phase, the levels of the luteinizing hormone and follicle-stimulating hormone decrease. The ruptured follicle closes after releasing the egg and forms a corpus luteum, which produces estrogen and progesterone, which cause the lining of the uterus to thicken even more. If an egg is fertilized, progesterone supports early pregnancy. But if no fertilization occurs, the corpus luteum will break down between 9 and 11 days after ovulation. This results in a drop in estrogen and progesterone levels, bringing us back to the first stage of menstruation if no pregnancy has occurred.

Timecodes:
0:00 Menstrual Bleeding
0:07 Follicular Phase
0:36 Dominant Follicle
1:12 Ovulation
1:37 Luteal Phase
1:46 Corpus Luteum
0:54 Implantation
1:04 Next video

#Menstruation #Menstrualcycle #animation

What is a Noun? (How to Identify a Noun with Examples)

Teacherflix
28 Views · 2 years ago

KINDLY VISIT THE LINK BELOW TO VIEW THE UPDATED VIDEO. THANK YOU.

https://youtu.be/RND6CR3tjag

How To Memorize The Periodic Table - Easiest Way Possible (Video 1)

Teacherflix
28 Views · 2 years ago

How to memorize the periodic table 10X faster - Video 1. Start with the first 20 elements at https://www.memorize.academy/first-20-elements and then go for the entire periodic table of 118 elements at https://www.memorize.academy/m....emorize-the-periodic

How do you memorize the periodic table in the fastest and easiest way possible? You use the natural power of your visual memory.

We offer an easy way to memorize the periodic table. Memorization of the periodic table with our innovative animated video series takes just hours, so memorize the elements now!

Most people only know the typical techniques to memorize using your verbal memory – acronyms, acrostics, rhymes, associations and songs. Those techniques can be great for remembering small amounts of information, but they don’t take advantage of the dramatic improvements to your recall when you activate your visual memory.

We’ll begin by picturing a typical poster or chart of the periodic table. There are many small, colorful squares, each with a name, number and symbol of an element, and together they create a large irregular shape.

This image will act as an anchor in your memory, holding down the chain of images which link together all the elements.

Now we’ll take that colorful poster and attach it to the first element. Picture that poster of the periodic table and imagine it’s wrapped around a water hydrant.

Why a water hydrant?

1. Hydrogen

The 1st element in the periodic table is Hydrogen. Hydrogen sounds similar to hydrant and that’s how you’ll be reminded of it. Picture a water hydrant you see on the sidewalk. It’s short, stubby, red, and looks strong. The hydrant is like a little man with a small hat on top and stubby arms sticking out the side.
Imagine that hydrant with the chart of the periodic table wrapped around it. When you think of the chart of the periodic table, you’ll picture it wrapped around a water hydrant. Because hydrant sounds similar to hydrogen, you’ll know the 1st element in the table is Hydrogen.

2. Helium

The 2nd element is Helium. If you’re like me, when you think of Helium, you automatically think of a helium balloon. When you let it go, it’s the type that floats up into the sky. Now imagine an enormous helium balloon. Make it the size of a car and picture it attached to the water hydrant. Because the helium balloon is so big and has so much lifting power, it starts to lift the water hydrant up off the sidewalk. Together they slowly float up into the air and away into the sky. Now, when you visualize the helium balloon floating upwards, you’ll know the 2nd element is Helium.

3. Lithium

The 3rd element is Lithium. Lithium sounds a bit like “lithp”. People that have a lisp – a type of speech impediment – aren’t able to pronounce “lisp” and say “lithp”. Let’s pretend the large helium balloon has a lisp. It also has a small hole in it, causing the balloon to slowly deflate. Usually a balloon with a hole in it will make a slow “ssss” sound, but because this balloon has a lisp or “lithp”, it makes a “thhh” sound. Visualize the large balloon slowly deflating making a “thhh” sound. When you think of the balloon’s “lithp”, you’ll be reminded of the 3rd element, Lithium.

4. Beryllium

The 4th element is Beryllium. If you say Beryllium slowly, it sounds like “bee really yum”. Picture your slowly deflating balloon. Imagine an enormous bumble bee lands on the balloon. The bee is the size of a football and has bright yellow and black stripes and buzzes loudly. The bee licks the balloon to have a taste and says, “that’s really yum!” It really likes the taste of the balloon. When you picture the bee licking the balloon, you’ll think, “bee really yum”, and be reminded of the 4th element, Beryllium.

5. Boron

The 5th element is Boron. We can break up the word Boron into “bore” and “on”. The word “bore” can mean to drill a hole. Picture now the bee, after tasting the balloon. It uses its stinger, pierces the balloon and starts to spin around in a drilling motion. The bee has landed on the balloon, tasted it, and now it’s started to “bore on” the balloon. When you picture the bee begin to bore on the balloon, you’ll remember the 5th element, Boron.

5th Grade Math | Fractions | Addition and Subtraction of LIKE fractions | Class 5 Maths

Teacherflix
28 Views · 2 years ago

5th Grade Math, Addition and Subtraction of LIKE Fractions. In this series your students will learn fractions from Mr. Pencil who teaches you every step necessary for long term learning and application to higher math.

Class 5 Maths LIKE Fractions

Using Technology in the Classroom

Teacherflix
27 Views · 11 months ago

How should technology be used in the classroom? Find out in our video.

This video was created by Chris Ross.

This video was created to support the campaign "Goal 4 - Quality Education". Find more information on our website http://simpleshow-foundation.org/.