Calculo Mental
Quiz by María Dolores
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5 questions
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- Q1
El resultado de -12+15 es
-27
3
-3
27
30s - Q2
El resultado de la operación 4m+12m+3n, es:
19mn
4m+15mn
4m+12m+3n
16m+3n
30s - Q3
El resultado de 122
6
24
144
14
30s - Q430s
- Q5
María quiere cercar con malla un huerto de hortalizas de forma cuadrada cuya área es de 41 m2, ¿Cuál es la medida aproximada que deben tener los lados de la superficie?
4.55 m
6.40 m
10.25 m
20.50 m
45s