Julien Tornay - exercices rituels 11CO

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Exercices rituels

Mathématiques 11CO

Conventions d'écriture pour les réponses :

Puissance : 5^3	Fraction : 1/2	Nombre relatif : -10 ou 10	Expression littérale : 2x ou -5x ou 3x^2
Notation scientifique, ex : 1,44x10^3	Si problème d'aire ou volume : réponse sans unité	Nombre décimaux, ex : 1,44

Serie 10

Sans calculatrice

1. Ecris en notation scientifique `107'000'000` 2. `3a \cdot 3a =` 3. `3a + 3a =` 4. `sqrt(25-9)=` 5. `(3^3)^... = 3^12` 6. Soit x le nombre d'habitant d'un village Exprime en fonction de x, la moitié des habitants qui ont une voiture.	Warning: Undefined array key "q1" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 18 1: Warning: Undefined array key "q1" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 19 Warning: Undefined array key "q2" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 21 2: Warning: Undefined array key "q2" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 22 Warning: Undefined array key "q3" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 24 3: Warning: Undefined array key "q3" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 25 Warning: Undefined array key "q4" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 27 4: Warning: Undefined array key "q4" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 28 Warning: Undefined array key "q5" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 30 5: Warning: Undefined array key "q5" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 31 Warning: Undefined array key "q6" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 33 6: Warning: Undefined array key "q6" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 34
7. Ecris en notation décimale `2,4 \cdot 10^-3` 8. `sqrt(\frac{100}{25}) =` 9. `3a-5b+7a-12b-9a+17b=` 10. `-x-(-x)+(-x)=` 11. Ecris en notation scientifique `0,000'000'045` 12. Aire de ce rectangle ?	Warning: Undefined array key "q7" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 53 7: Warning: Undefined array key "q7" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 54 Warning: Undefined array key "q8" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 56 8: Warning: Undefined array key "q8" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 57 Warning: Undefined array key "q9" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 59 9: Warning: Undefined array key "q9" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 60 Warning: Undefined array key "q10" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 62 10: Warning: Undefined array key "q10" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 63 Warning: Undefined array key "q11" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 65 11: Warning: Undefined array key "q11" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 66 Warning: Undefined array key "q12" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 68 12: Warning: Undefined array key "q12" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 69
13. Ecris en notation scientifique `34'500'000` 14. `a^5\cdot a^2 =` 15. `-2a \cdot 3b + 0,5ab =` 16. `-3x-2y+4+5y-9x-21 =` 17. Périmètre de ce rectangle ? 18. `(\frac{1}{2^2})^2=`	Warning: Undefined array key "q13" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 88 13: Warning: Undefined array key "q13" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 89 Warning: Undefined array key "q14" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 91 14: Warning: Undefined array key "q14" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 92 Warning: Undefined array key "q15" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 94 15: Warning: Undefined array key "q15" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 95 Warning: Undefined array key "q16" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 97 16: Warning: Undefined array key "q16" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 98 Warning: Undefined array key "q17" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 100 17: Warning: Undefined array key "q17" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 101 Warning: Undefined array key "q18" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 103 18: Warning: Undefined array key "q18" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 104
Bilan
19. Ecris en notation décimale `3,5\cdot10^-4` 20. Soit x la valeur actuelle d'un maison. Exprime avec x : "il y a 10 ans, elle valait 50'000 CHF de moins". 21. `(-3x\cdot2y) +4xy =` 22. `(5^1)^2=` 23. Aire de ce carré ? 24. Périmètre de ce carré ?	Warning: Undefined array key "q19" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 126 19: Warning: Undefined array key "q19" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 127 Warning: Undefined array key "q20" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 129 20: Warning: Undefined array key "q20" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 130 Warning: Undefined array key "q21" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 132 21: Warning: Undefined array key "q21" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 133 Warning: Undefined array key "q22" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 135 22: Warning: Undefined array key "q22" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 136 Warning: Undefined array key "q23" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 138 23: Warning: Undefined array key "q23" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 139 Warning: Undefined array key "q24" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 141 24: Warning: Undefined array key "q24" in /home/clients/96f8c89d7607fd7abcf6e029dc66ec47/web/er11/er11_s10.php on line 142