Réduis les monômes et polynômes suivants :
1. 5x – x + 5x = ! _____________________________________
2. -5x
3+ x
3+ x
3= ! ___________________________________
3. 4xy – 4xy – 2xy = __________________________________ ! 4. -2xy + 4xy = ! ______________________________________
5. x + 2x – 2x = ! ______________________________________
6. 3x
2y – 2x
2y + x
2y = __________________________________
7. a + a + a = __________________
8. a • a • a = __________________
9. 5x • 4x = ___________________
10. n • 3n • n = __________________
11. a • b = _____________________
12. 12a • 5b = ___________________
13. 5x
2• 2x = ___________________
14. 5 • 6x = _____________________
15. (-4) • 3a • 5b = ________________
Réduis et et ordonne les polynômes suivants :
16. 12a + 3b + 8a – 6b = ! _______________________________
17. 20x + 20 + 15y – 10x – 10y = ! _________________________
18. 5x – 3 + 10x +20 = ! _________________________________
19. 6x + x
2+ 4x + 24 = ! _________________________________
20. 4 • (7a – 3b + a) = ! __________________________________
MATH TA CALCUL LITTERAL 11VSO! nom : ...
NS2014
Calcule le périmètre de ces 3 rectangles :
5x + 2
2x + 1 3x
x
4x
8
___________________ ___________________ _____________________
___________________ ___________________ _____________________
p = _________________ p = ________________ p = __________________
Calcule lʼaire de ces 2 rectangles :
3x
x x
2
_____________________________ __________________________________
_____________________________ __________________________________
_____________________________ __________________________________
Calcule lʼaire totale :
2x
2 x
2
_______________________________________________________________
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MATH TA CALCUL LITTERAL 11VSO! nom : ...
NS2014
