

NÚMEROS ROMANOS
Presentation
•
Mathematics
•
4th Grade
•
Practice Problem
•
Medium
Marta Santillan
Used 53+ times
FREE Resource
9 Slides • 9 Questions
1
NÚMEROS ROMANOS
Los antiguos romanos utilizaban siete letras : I V X L C D M

2
CADA LETRA TIENE SU VALOR
I - 1
V - 5
X - 10
L - 50
C - 100
D - 500
M - 1.000
3
REGLA DE LA SUMA
Una letra colocada a la derecha de otra de igual o mayor valor, le suma a esta su valor.
4
REGLA DE LA REPETICIÓN
Las letras I, X, C y M se pueden repetir dos o tres veces.
5
REGLA DE LA RESTA
Las letras I, X o C, colocadas a la izquierda de una de las dos letras de mayor valor que le siguen, le restan a esta su valor.
6
MDCI
M (1000) + D (500) + C (100) + I (1) = 1511
7
XL
X (10) L (50) : 50 - 10 = 40
8
CXIX
C (100) + X (10)= 110
I (1) X (10) 10-1= 9
110 + 9 = 119
9
MCDXX
M (1.000)
C (100) D (500) 500-100= 400
X (10) + X (10) = 20
1.000 + 400 + 20 = 1420
10
Multiple Choice
Regla de la suma: VII
5+2
3+2
4+2
5+1
11
Multiple Choice
Regla de la suma: XVIII
9+5+3
10+5+3
10+4+2
10+4+3
12
Multiple Select
Regla de la suma: LXI
51
61
71
54
13
Multiple Select
Regla de la resta: IV
5-1
4-1
2-1
6-1
14
Multiple Choice
Regla de la resta: XC
10-1
90-1
100-10
100-1
15
Multiple Choice
Regla de la resta: CM
800
700
900
300
16
Multiple Choice
CMXV
925
115
1015
915
17
Multiple Choice
MMCXL
230
1150
1140
2140
18
Multiple Choice
MCDXX
1420
1520
1620
920
NÚMEROS ROMANOS
Los antiguos romanos utilizaban siete letras : I V X L C D M

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