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L’équation romaine – Le blog du Cancre

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Academic year: 2021

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Texte intégral

(1)

Mène l’enquête et retrouve la valeur de chaque chiffre romain :

L’ÉQUATION ROMAINE

= = = I II III = = = IV V VI = = = VII VIII IX = = = X L C

X

X

X

+

+

=

30

V

X

X

+

+

=

25

IV

X

X

+

+

=

24

C

C

C

+

+

=

300

iii

v

X

+

+

=

18

L

C

C

+

+

=

250

IX

C

C

+

+

=

209

II

L

C

+

+

=

152

VII

X

L

+

+

=

67

VIII

X

C

+

+

=

118

le bl og du ca nc re .c om

(2)

Maintenant que tu as résolu l’enquête, traduis ces nombres écrits en chiffres romains :

XII

=

XVI

=

XIV

=

XIX

=

LV

=

LX

=

Xl

=

LXIX

=

CX

=

XC

=

Quelle heure indique cette horloge ?

h min

Donne ton âge en chiffres romains :

ans XII I II III IV V VI VII VIII IX X XI XII I II III IV V VI VII VIII IX X XI XII I II III IV V VI VII VIII IX X XI XII I II III IV V VI VII VIII IX X XI

Dessine les aiguilles en fonction de l’heure indiquée :

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