Matemàtiques ràpides: el doble d'aquest número!

Pots duplicar tots aquests nombres dins del límit de temps? Posa a prova les teves habilitats matemàtiques mentals!

Aquest qüestionari canvia cada cop que jugues!

Autor anglès: Quizmaster

This quiz is in Catalan

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Last updated: August 31, 2023

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First submitted	August 31, 2023
Times taken	1
Average score	90.0%
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nombre	doble
336	672
869	1738
120	240
867	1734
14	28

nombre	doble
564	1128
62	124
802	1604
343	686
72	144

nombre	doble
618	1236
391	782
113	226
515	1030
843	1686

nombre	doble
374	748
480	960
67	134
388	776
131	262

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