CONTENTS

12/11/2025

EXERCISES FIRST TERM 2-C

 

1 DIVIDIR DNI ENTRE 23

2 EX 9 PG 12

3 EX 12 PG 13 

4 EX 21 PG 15

5 EX 22 PG 15

10 

11

12

13

14 

15

16

17

18

19

20

21

22

23

24

25

26

27

28 

29

30

31

32

33

34

35 

38

39

40 E X 10 PG 141

41 EX 11 PG 141 

42 EX 12 PG 141

43 EX 13 PG 141

44 EX 14 PG 141

43 EX 13 PG 141

44 EX 14 PG 141 

45 EX 18 PG 143

46 EX 19  PG 143 

47 EX 20 PG 143 

48 EX 21 PG 143 

49 EX 25 PG 145 

50 EX 26 PG 145 

51 EX 27 PG 145 

52 EX 28 PG 145

53 EX 33PG 146

54 EX 34 PG 146







23/09/2021

TABLE TO GUESS BIRTHDAY

Hi Everybody!!
This would be our (we)blog for the whole academic year. Here I will post all the news, curiosities, special activities, tasks descriptions or assessment rubrics for the subject.

To start, as a welcome gift, the chart to guess anyone´s birthday:

Table to guess birthdays (or any number between 1 and 32):

A
B
C
D
E
13
6
31
8
29
9
31
20
25
17
5
18
29
27
25
31
27
4
11
28
17
3
5
30
31
3
10
12
9
18
15
30
28
29
16
19
26
15
10
20
1
7
30
28
26
29
19
23
15
30
25
22
6
31
23
7
11
13
12
19
21
2
14
26
22
11
23
22
13
27
27
15
7
24
21
23
14
21
14
24

29/09/2014

WELCOME TO THE ACADEMIC YEAR 25/26 ...... First present, about the ...Letter from the D.N.I.

How to calculate the letter from your DNI number...

...you just need to know how to divide. A two digits division. Divide the number by 23 and associate the remainder to the letter according to the following key-table:

REMAINDER 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
LETTER T R W A G M Y F P D X B N J Z S Q V H L C K E