This document provides a detailed analysis of the Relative Numbers Exercise 1, including the calculation of Wenda's score and the lowest and highest possible scores a student can achieve.
Extract
[...] I will translate it into English, German, Italian, Spanish, and Portuguese, following the same guidelines as before For x = we have : For x = we do not have x = - 5 For x = we have : For x = we have therefore x + 3 = - 5 Exercice 3 : xy = 5 * = -15 xy = * = 10 Exercise When adding two negative numbers, we get a negative number. On the other hand, when multiplying two negative numbers, we get a positive number, as in the of exercise 3. The signs of A and B are therefore negative. [...]
[...] Relative Numbers Exercise Wenda has three wrong answers, which makes 3 * = points Wenda has three good answers, which makes 3 * 4 = 12 points Wenda has two questions without answers, which makes 2 * = points In addition, we get + 12 = 12 - 11 = 1 points Wenda's score on the questionnaire is therefore 1 point. The lowest score an student can get corresponds to 8 wrong answers, which is a total of 8 * = -24 points. The highest score a student can get corresponds to 8 correct answers, which is a total of 8 * 4 = 32 points. de the text for Exercice 2. [...]
