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Leçon 3 CONVERSIONS

Leçon 3 CONVERSIONS. Fabienne BUSSAC. Cliquer sur le titre de paragraphe souhaité pour un accès direct…. 1. Unités de longueur. Fabienne BUSSAC. 2. Unités de masse. 3. Unités de contenance. 1. Unités de longueur. km. hm. dam. m. dm. cm. mm. mm. cm. hm. 0. 0. m. 1. 3. 5. 0.

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Leçon 3 CONVERSIONS

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  1. Leçon 3 CONVERSIONS Fabienne BUSSAC

  2. Cliquer sur le titre de paragraphe souhaité pour un accès direct… 1. Unités de longueur Fabienne BUSSAC 2. Unités de masse 3. Unités de contenance

  3. 1. Unités de longueur km hm dam m dm cm mm mm cm hm 0 0 m 1 3 5 0 Fabienne BUSSAC On place le chiffre des unités 3 dans la colonne dm puis on écrit les autres chiffres sans placer la virgule Exemple : 13,5 dm = cm = mm = m = hm 13,5 dm = cm = mm = m = hm 135 1 350 1,35 0,0135

  4. 2. Unités de masse t q kg hg dag g dg cg mg cg kg 0 0 0 0 g 7 3 5 4 8 t Fabienne BUSSAC Exemple : 735,48 hg = g = cg = kg = t 735,48 hg = g = cg = kg = t 73 548 7 354 800 73,548 0,073 548

  5. 3. Unités de contenance hL daL L dL cL mL cL mL 0 0 0 0 hL 1 5 Fabienne BUSSAC Exemple : 150 1,5 L = cL = mL = hL 1,5 L = cL = mL = hL 1 500 0,015

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