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Mathematics
1st Grade
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Si tres manzanas cuestan 2.4 dólares, ¿cuántas docenas de manzanas se pueden comprar con 19.2 dólares?
1,5
2
2,2
1,8
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Por cada 8 unidades de un producto deben pagarse USD 25, ¿Cuántas docenas pueden comprarse con USD 375?
10
12
50
120
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Seis perros comen seis kilos de carne en seis días. ¿Cuántos kilos comerán tres perros en tres días?
1.6 Kg
2.0 Kg
1.5 Kg
6 Kg
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Un fusil automático puede disparar 25 balas por minuto. ¿Cuántas balas disparará en dos horas?
1000 balas
2000 balas
3000 balas
1500 balas
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Un corredor, por cada 750m, debe tomar 0.5 vasos de agua. Si corre 15 km, ¿cuántos vasos de agua debe tomar?
5
6
9
10
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Si 2 personas pintan una escuela en 72 horas, ¿Cuánto tiempo demorarán 3 personas en pintar la misma escuela?
36
48
108
144
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Si 12 trabajadores construyen un aula de 15 horas, ¿Cuántos trabajadores se necesitan para que lo realicen en 10 horas?
8
18
20
30
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