ACTIVITES MENTALES Collège Jean Monnet Préparez-vous !
Question 1 3, =
Question 2 Tracer la hauteur issue de L : M K L
(-59)+(+16)+(-12)+ (+59)= Question 3
Question 4 Quelle est l aire du triangle ABC ? B C A I 6 cm 8 cm 5 cm 10 cm
Question 5 18 – ( ) = 4
Correction
Question , =
Question 2 M K L Tracer la hauteur issue de L :
Question 3 +4 (-59)+(+16)+(-12)+ (+59)=
Question 4 Aire de ABC : 2 6 x 8 = 48 2 = 24 cm² B C A I 6 cm 8 cm 5 cm 10 cm
Question 5 18 – ( ) 4 = 18 – ( ) = 18 – (4 + 9) = 18 – 13 = 5
FIN !