Problemes de mcm i mcd
Authored by Noelia Raga
Mathematics
8th Grade
Used 3+ times
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18 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
L'autobús de la línia roja passa per la parada, enfront de la meua casa, cada 20 minuts, i el de la línia verda, cada 30 minuts. Si tots dos passen junts a les dos de la vesprada, a quina hora tornen a coincidir?
Este problema es resol calculant
el mcm
Este problema es resol calculant
el mcd
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En una parada d'autobusos, un autobús passa amb una freqüència de 18 minuts, un altre cada 15 minuts i un tercer cada 8 minuts. Quan es tornaran a trobar?
Este problema es resol calculant
el mcm
Este problema es resol calculant
el mcd
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Com podem envasar 40 litres de suc de pinya i 24 litres de taronja en recipients iguals de la major capacitat possible?, Quants envasos necessitarem?
Este problema es resol calculant
el mcm
Este problema es resol calculant
el mcd
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Alberto té 45 fitxes roges i 36 fitxes verdes, i vol apilar-les en columnes iguals, el més altes que siga possible, i sense mesclar colors en la mateixa pila. Quantes fitxes posarà en cada munt?
Este problema es resol calculant
el mcm
Este problema es resol calculant
el mcd
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tres avions de línia regular ixen de l'aeroport cada 3 dies, cada 12 dies i cada 18 dies. Cada quants dies eixiran els tres avions alhora?
Este problema es resol calculant
el mcm
Este problema es resol calculant
el mcd
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un far s'encén cada 12 segons, un altre cada 18 segons i un tercer cada minut. A les 6.30 de la vesprada els tres coincideixen. a quina hora tornaran a coincidir?, quantes vegades coincidiran en els cinc minuts següents?
Este problema es resol calculant
el mcm
Este problema es resol calculant
el mcd
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En un poble la campana de l'ajuntament toca cada mitja hora i la de l'església cada ¾ d'hora. Cada quant temps coincidiran les dos campanes? Quantes vegades coincideixen al dia?
Este problema es resol calculant
el mcm
Este problema es resol calculant
el mcd
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