Calcular mentalmente las siguinetes operaciones.
Authored by MINERVA SALAS
Mathematics
3rd Grade
Used 1+ times
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5 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Calcula mentalmente :
¿Cuanto es 50+72?
132
123
122
142
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Calcula mentalmente:
¿Cuánto es 85-15?
73
70
69
45
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Calcula mentalmente:
¿Cuánto es 130+120?
230
190
250
200
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Calcula mentalmente:
¿Cuánto es 200+150?
350
400
370
450
5.
DRAW QUESTION
3 mins • 1 pt
Realiza la siguiente operación:
¿Cuánto es 500-260?
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