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Published byAvery Leather Modified over 10 years ago
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ACTIVITES MENTALES Collège Jean Monnet Préparez-vous !
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Question 1 …. 1 000 = 8 400
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Question 2 Calculer laire de RST. 7 cm 4 cm R T S 5 cm 10 cm
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Calculer lasomme de -15 et -17 Question 3
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Question 4 Complète : 7 = 3 x …...
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5,8 37 + 63 5,8 = Question 5 Calcule :
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Correction
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Question 1 8,4 1 000 = 8 400
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Question 2 20 cm² 7 cm 4 cm R T S 5 cm 10 cm Aire de RST 10 x 4 2 =
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Question 3 -32 (-15) + (-17) = Calculer lasomme de -15 et -17
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Question 4 Complète : 7 = 3 x 7373
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Question 5 580 5,8 37 + 63 5,8 = 5,8 (37 + 63) = 5,8 100 =
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FIN !
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