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ACTIVITES MENTALES

ACTIVITES MENTALES. Préparez-vous !. Collège Jean Monnet. Question 1. Factoriser : 49 + 56x + 16x². Calculer l’aire du disque :. Question 2. 4 cm. R. Question 3. 5 cm. ?. U. 7 cm. V. Calculer RUV à 1° près. Enoncer la définition du livret correspondant à cette figure :.

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ACTIVITES MENTALES

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  1. ACTIVITES MENTALES Préparez-vous ! Collège Jean Monnet

  2. Question 1 Factoriser : 49 + 56x + 16x²

  3. Calculer l’aire du disque : Question 2 4 cm

  4. R Question 3 5 cm ? U 7 cm V Calculer RUV à 1° près.

  5. Enoncer la définition du livret correspondant à cette figure : Question 4

  6. Correction

  7. Question 1 Factoriser : 49 + 56x + 16x² (7 + 4x)²

  8. Calculer l’aire du disque : Question 2 4 cm

  9. R Question 3 5 cm ? U 7 cm V RUV RUV est rectangle en R. 46°  à 1° près

  10. Question 4 Si un quadrilatère a trois angles droits alors c’est un rectangle.

  11. FIN !

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