2. ACTIVITES MENTALES Collège Jean Monnet Préparez-vous !

3. Question 1 35 4 =

4. Question 2 Calculer laire du triangle MNP. MP = 10 cm MN = 8 cm NH = 7 cm

5. (-9) + (+4) = Question 3

6. Question 4 Tracer le segment [IJ] et sa médiatrice. I J

7. Question 5 1 + 2 3 – 12 : 4 =

8. Correction

9. Question 1 35 4 = 140

10. Question 2 Laire du triangle MNP. MP NH 10 7 70 2 22 === 35 cm²

11. (-9) + (+4) = Question 3 -5

12. Question 4 Tracer la médiatrice du segment [IJ]. I J //

13. Question 5 1 + 2 3 – 12 : 4 = 1 + 6 – 3 = 7 – 3 = 4

14. FIN !