Sumas notables
Presentation
•
Mathematics
•
5th Grade
•
Easy
Miguel Acebedo
Used 2+ times
FREE Resource
5 Slides • 5 Questions
1
2
"n" primeros números naturaleS
Utilizado para números consecutivos.
El valor de "n" se obtiene directamente del ejercicio.
Se puede simplificar para hacer más fácil la operación.
1 + 2 +3 + ... + 40
Ejemplo:
3
"n" primeros números PARES
Utilizado para números pares consecutivos.
El valor de "n" se debe de despejar.
No se puede simplificar.
2 + 4 + 6 + ... + 40
Ejemplo:
4
"n" primeros números impARES
Utilizado para números impares consecutivos.
El valor de "n" se debe de despejar.
No se puede simplificar.
1 + 3 + 5 + ... + 29
Ejemplo:
5
6
Multiple Choice
HALLAR:
P = 1 + 2 +3 + ... 80
2340
3240
1240
1340
7
Multiple Choice
HALLAR :
Q = 2 + 4 +6 +8 +..120
3460
2360
3660
3360
8
Multiple Choice
HALLAR :
R = 1 + 3 +5+ 7 + ....63
924
624
1024
1042
9
Multiple Choice
HALLAR :
T = 1 + 2 +3 +4 +5 + 6 + ...200
2100
20100
21100
19100
10
Multiple Choice
Un caño deja caer una gota y a continuación en cada minuto siguiente deja caer una gota más que el anterior. ¿Cuántas gotas cayeron en una hora?
1800
1810
1820
1830
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