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Soustraction de Fractions Mixtes avec Dénominatuers Communs -- Réduction seulement (A)

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Soustractions de Fractions Mixtes (A)

5 1 4 ÷ 4 1 6 — - 3 — = 3 — = 3 — 8 8 8 ÷ 4 2 6 2 5 1 9 — - 5 — = 9 — - 6 — = 10 10 12 12 7 5 5 1 5 — - 1 — = 7 — - 6 — = 12 12 8 8 11 8 11 2 8 — - 3 — = 9 — - 8 — = 12 12 12 12 4 1 10 4 9 — - 3 — = 8 — - 4 — = 6 6 12 12 8 4 8 5 8 — - 1 — = 8 — - 2 — = 12 12 9 9 8 4 5 3 8 — - 2 — = 9 — - 2 — = 10 10 8 8 5 2 10 7 3 — - 1 — = 9 — - 6 — = 6 6 12 12 MathsLibres.com Calculez la différence des entiers

et ensuite des parties fractionnaires. Simplifiez la partie fractionnaire. Si l'entier est 0, ne le réécrivez pas.

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Soustractions de Fractions Mixtes (A) Solutions

6 2 4 ÷ 2 2 5 1 4 ÷ 4 1 9 — - 5 — = 4 — = 4 — 9 — - 6 — = 3 — = 3 — 10 10 10 ÷ 2 5 12 12 12 ÷ 4 3 7 5 2 ÷ 2 1 5 1 4 ÷ 4 1 5 — - 1 — = 4 — = 4 — 7 — - 6 — = 1 — = 1 — 12 12 12 ÷ 2 6 8 8 8 ÷ 4 2 11 8 3 ÷ 3 1 11 2 9 ÷ 3 3 8 — - 3 — = 5 — = 5 — 9 — - 8 — = 1 — = 1 — 12 12 12 ÷ 3 4 12 12 12 ÷ 3 4 4 1 3 ÷ 3 1 10 4 6 ÷ 6 1 9 — - 3 — = 6 — = 6 — 8 — - 4 — = 4 — = 4 — 6 6 6 ÷ 3 2 12 12 12 ÷ 6 2 8 4 4 ÷ 4 1 8 5 3 ÷ 3 1 8 — - 1 — = 7 — = 7 — 8 — - 2 — = 6 — = 6 — 12 12 12 ÷ 4 3 9 9 9 ÷ 3 3 8 4 4 ÷ 2 2 5 3 2 ÷ 2 1 8 — - 2 — = 6 — = 6 — 9 — - 2 — = 7 — = 7 — 10 10 10 ÷ 2 5 8 8 8 ÷ 2 4 5 2 3 ÷ 3 1 10 7 3 ÷ 3 1 3 — - 1 — = 2 — = 2 — 9 — - 6 — = 3 — = 3 — 6 6 6 ÷ 3 2 12 12 12 ÷ 3 4 MathsLibres.com

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