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Comunidades virtual

ES DIVERTIDO APRENDER

PREGUNTAS RESPUESTAS
A cuánto equivale π? 3,141592
Adivina cuántos años tengo sabiendo que la tercera parte de ellos menos 1 es igual a la sexta parte 6
¿Qué formula es esta? S = π x R² Superficie de un circulo
Una rueda de un coche da 4590 vueltas en 9 minutos. ¿Cuántas vueltas dará en 24 horas y 24 minutos? 746640
Juan tiene 20 años menos que su padre y este tiene el triple de los años de su hijo. ¿Qué edad tienen cada uno? 10 Juan , 30 el padre
En una panadería con 80 kg son capaces de hacer 120 kg de pan. ¿Cuántos kg de harina serán necesarios para hacer 99 kg de pan? Si quieres hacer 99 panes necesitas 66 kg de harina
Dos ruedas están unidas por una correa de transmisión. La primera tiene un radio de 25 cm y la segunda de 75 cm. Cuando la primera ha dado 300 vueltas. ¿Cuántas vueltas dará la segunda? Si el radio mide 75 cm da 100 vueltas
¿Cuánto es la cuarta parte de la tercera parte? Un doceavo
¿Qué es un triángulo isósceles? Un tipo de triangulo que tiene todos los lados de igual longitud
¿Cómo se llama a un poliedro de 20 caras? Icosaedro
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