We help You get the 10 most important Skills in selected subjects. Welcome!



Selected skills for You

+3 votes
2 lessons
In 7-9 by Tanya van den Berg Guru (6.5k)  

REASONS for climate change                                      

Human activity such as: 

  • Increased use of fossil fuels (oil, coal and gas)
  • Increasingly intensive agriculture which emits greenhouse gases
    • Carbon dioxide is the main cause of human-inducted climate change
  • Deforestation 

Natural causes: 

  • Volcanic activity 
  • Solar output
  • Earth's orbit around the sun

CONSECUENCES of climate change

  • Fresh water shortages
  • Ice is melting which contributes to sea-level rise
    • Number of floods will increase
  • Storms and heatwaves
  • Temperature changes are also affecting wildlife and other species as well

It's hard to say how greatly will the climate change in the future which makes it hard to evaluate the true consequences. 

Climate change in a nutshell

Thanks to National Geographic 

Read the text and watch the video then think about this question: 

What can YOU do about climate change?



+3 votes
2 lessons
In 7-9 by Makaela Anderson Guru (7.6k)  

The best way to speak English fluently is to think in English!  Stop translating and start thinking in English with some of these good tips from Accent's Way



+3 votes
2 lessons
In 7-9 by Juhani Katajamäki Guru (6.1k)  

How to calculate to get the probability of getting 11 with two dice

Thanks to Don't Memorise



+3 votes
4 lessons
In 10-12 by Nelli Numminen Guru (7.4k)  

ANTIQUITY

  • The Antiquity is also known as the Ancient Era
    • It started about 3000 BC and lasted approximately to the mid 400 CE
  • Watch these the three videos (all by: National Geographic) below and learn about the important civilizations the Ancient Era

ANCIENT EGYPT 101:

ANCIENT ROME 101: 

ANCIENT GREECE 101:



+3 votes
1 lesson
In 10-12 by Juhani Katajamäki Guru (6.1k)  

Calculating average speed and distance travelled

Mathematical equations can be used to solve many everyday life situations. Calculating the average speed of an object is one of them. However, perhaps a much more useful skill is the ability to tell someone who is waiting for you to finish your journey, at what time you will arrive.

Let’s learn the theory:

Here’s a great website with example problems and instructional videos

 



+3 votes
1 lesson
In 10-12 by Juhani Katajamäki Guru (6.1k)  

Pythagorean Theorem

Some of the practical applications of the Pythagorean theorem include marine navigation, building almost anything (houses, bridges etc.) and figuring out which TV-size to choose (sizes are given as diagonals, so you don’t know the hight and width).

Let’s learn the theory:

Exercises

Here are some excellent online exercises of the Pythagorean theorem:

https://www.shmoop.com/squares-square-roots/pythagorean-theorem-exercises.html



448 skills

622 lessons

21 comments

89.4k actions

WELCOME!
Higher grades faster with the top ten skills.

BECOME YOURSELF 2.0
Click the skill title to see the corresponding lessons. Complete a skill with a quiz or checkmark.

1 SKILL A DAY
Gain knowledge and earn badges in just 10 minutes a day, delivered straight to your inbox. Get started

DISCOUNT
Get "5 pay for 1" family discount, or ask for school/senior discount here.




SKILLS AND LESSONS

Palo Alto, San Francisco, USA
Finland - Sweden - Belgium - South Africa



              





POSTERS


Get a skill overview poster with proven results on skill development.



...