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Priorité des Opérations sur les Fractions Positives et Négatives à Quatre Étapes (A)

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Priorité des Opérations sur les Fractions (A)

Nom: Date:

Effectuez chaque expression à l’aide de l’ordre correct des opérations. 4 5÷ (( 1 3 )2 ×1 5 + 2 9 ) ( 3 5 − ( 1 3 )2) × ( 2 9 + 7 9 ) ( 5 9+ 1 3 ÷ ( −3 8 ))2 × 7 9 (( −2 3 ) − 1 2 + ( 2 3 )2) ÷1 4 MathsLibres.com

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Priorité des Opérations sur les Fractions (A)

Nom: Date:

Effectuez chaque expression à l’aide de l’ordre correct des opérations. 4 5÷ (( 1 3 )2 ×1 5 + 2 9 ) =4 5 ÷ ( 1 9 × 1 5 + 2 9 ) =4 5 ÷ ( 1 45+ 2 9 ) =4 5 ÷ 11 45 =36 11 =3 3 11 ( 3 5 − ( 1 3 )2) × ( 2 9 + 7 9 ) = ( 3 5− 1 9 ) × ( 2 9 + 7 9 ) =22 45 × ( 2 9 + 7 9 ) =22 45 × 1 =22 45 ( 5 9+ 1 3 ÷ ( −3 8 ))2 × 7 9 = ( 5 9 + ( −8 9 ))2 × 7 9 = ( −1 3 )2 ×7 9 =1 9 × 7 9 = 7 81 (( −2 3 ) − 1 2 + ( 2 3 )2) ÷1 4 = (( −2 3 ) −1 2 + 4 9 ) ÷1 4 = (( −7 6 ) +4 9 ) ÷ 1 4 = ( −13 18 ) ÷ 1 4 =−26 9 =−28 9 MathsLibres.com

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