Search results for “二级研究文凭(Diplôme d'études secondaires)”

HIV and AIDS – explained in a simple way

Click here to see more videos: https://alugha.com/mysimpleshow HIV is a sexually transmitted viral infection and may cause AIDS. Since its discovery in 1981, this immunodeficiency disease has killed millions of people worldwide. But why are HIV and AIDS that dangerous? We explain it to you in this

Using Technology in the Classroom

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/. Click here to see more videos: https://

SDG 12 - Zero waste

Any action can create a ripple of life transformation. By making a small adjustment in your everyday life and your shopping routine, you can see how much unnecessary trash is made. What do you know about wasting? Learn more about it with our video! This video was produced by volunteer author: Aga

Substitution | Algebra | Maths | FuseSchool

In algebra, we replace a letter with numbers in the process known as substitution. Given the formula A = 1/2bh, if the base is 5cm and the height is 10cm, then the area is ½ X 5 X 10 because we have replaced the b with 5 and the h with 10. You just need to be be careful with negative numbers: it is