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(office hours can be checked there).
- Aunque un poco a la carrera, aquí está el examen final resuelto: parte 1, parte 2.
- Midterm exam, solutions (Spanish version).
- Practice 2-3 (for Tuesday, November 22). You have to fill in this poll before Monday 21, 10 pm.
- Slides for Lesson 2-3 (Proportionality). For Monday November 14.
- Practice 2-2 (for Tuesday, November 15). You have to fill in this poll before Monday 14, 10 pm.
- Slides for Lesson 2-2 (Decimals). For Monday November 7.
- Practice 2-1 (for Tuesday, November 8). You have to fill in this poll before Monday 7, 10 pm.
- Final problems on divisibility (Tuesday 25). (In Spanish)
- Slides for Lesson 2-1 (Fractions). For Tuesday 25 and Monday 31.
- Practice 1-5 (for Tuesday, October 18). You have to fill in this poll before Monday 17, 10 pm.
- Next Monday (October 10) we will start with the third (and last) part of Lesson 1. Here are the slides for Lesson 1-3.
- The midterm exam will be on Monday October 24, at 12:30, in Aula Magna.
- Practice 1-4 (for Tuesday, October 11). You have to fill in this poll before Monday 10, 10 pm.
- Next Monday (October 3) we will start with the second part of Lesson 1. Here are the slides for Lesson 1-2.
- Practice 1-3 (for Tuesday, October 4). You have to fill in this poll before Monday 3, 10 pm.
- Practice 1-2 (for Tuesday, September 27). You have to fill in this poll before Monday 26, 10 pm.
- The article in Verne (El País): Por qué no es lo mismo 5x3 que 3x5.
- Lecture notes (in Spanish).
- Practice 1-1 (for Tuesday, September 20). You have to fill in this poll before Monday 19, 10 pm.
- Slides for Lesson 1-1.
- The article about the discovery of the number 0.
- Presentation
and TIMSS,
released items.