Il suffit d'additionner la valeur alphabétique de deux lettres ..
A=1, B=2, C=3 .....
ainsi A + B = C puisque 1 + 2 = 3
de même I + E = N puisque 9 + 5 = 14
enfin L + O = A puisque 12 + 15 = 27 -26 =1
A=1, B=2, C=3, D=4, E=5, F=6, G=7, H=8, I=9, J=10, K=11, L=12, M=13, N=14, O=15, P=16, Q=17, R=18, S=19, T=20, U=21, V=22, W=23, X=24, y=25, Z=26
Les pyramides de Lad
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Ces 4 pyramides sont construites de façon à ce que la somme de 2 lettres contiguës donne la valeur de la lettre située juste au dessus
exemple :
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| F | | | E |
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| T | | | R |
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Utilisez toutes les lettres suivantes pour compléter les pyramides en formant horizontalement des mots
A A A A A D E E E I I L M N O O R R S S S T T T U U V Z
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| I | | | M |
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