Category Archives: Maths 4th ESO
The law of gravity in a vacuum.
Science Vs. Music
Real life applications of trigonometry
The video explains what is trigonometry and its use in real life.
Unit 3: Equations – Solutions
Unit 3 : Solutions (in Spanish)
Calculator Casio Classwiz 991
Download the course
PISA 2018: Programme for International Student Assessment
Mathematical performance, for PISA, measures the mathematical literacy of a 15 year-old to formulate, employ and interpret mathematics in a variety of contexts to describe, predict and explain phenomena, recognising the role that mathematics plays in the world. Check the … Continue reading
Olimpiada Matemática de Albacete
Download the problems and do at least four of them: (Deadline March, 22nd) 1st and 2nd ESO 3rd and 4th ESO
Introduction to trigonometry
Trigonometry is the study of the properties of triangles. Why is it important? It’s used in measuring precise distances, particularly in industries like satellite systems and sciences like astronomy. It’s not only space, however. Trig is present in architecture and … Continue reading
10 Most important numbers in the World
Where do math symbols come from?
Math is full of symbols: lines, dots, arrows, English letters, Greek letters, superscripts, subscripts … it can look like an illegible jumble. Where did all of these symbols come from? John David Walters shares the origins of mathematical symbols, and … Continue reading