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ACTIVITES

ACTIVITES. Priorités des opérations (1). Exercice 1. Calculer : 38 – 7 + 14 – 2 2 + 4  2 – 6  2 4  2 – 1 + 7 – 4  2 12 – (4 + 3) 24 – (14 – (9 – 4) + 6) g). ORDRE DE GRANDEUR. EXERCICE 1 ODG de 25 196 + 4 825 ? Choisir la bonne réponse parmi :

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ACTIVITES

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  1. ACTIVITES Priorités des opérations (1)

  2. Exercice 1 • Calculer : • 38 – 7 + 14 – 2 • 2 + 4  2 – 6  2 • 4  2 – 1 + 7 – 4  2 • 12 – (4 + 3) • 24 – (14 – (9 – 4) + 6) • g)

  3. ORDRE DE GRANDEUR EXERCICE 1 ODG de 25 196 + 4 825 ? Choisir la bonne réponse parmi : 20 000 – 25 000 – 30 000 – 35 000 – 40 000. EXERCICE 2 ODG de 4 753,172 + 2 129,0514 - 695,128 ? ODG = ................................................................................... = ................................................................................... Ecrire la bonne réponse parmi celles qui sont proposées. 2 187, 0954 - 3 187,0954 - 6 187,0954 - 7 577,3514 Bonne réponse = ………………….

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