Math Thème 2 6P

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*168* : 14 = 12 → *182* : 14 =

(12 reste 14 ! ) *donc 13*

Valeur de X (3 + *X*) ² =81

(3 + *6* ) ² =81

15² =

* 225*

*168* : 14 = 12 → *167* : 14 =

*11 reste 13*

*168* : 14 = 12 → *169* : 14 =

*12 reste 1*

*168* : 14 = 12 → *172* : 14 =

*12 reste 4*

168 : 14 = 12 → 168*0* : 14*0* =

*12*

*168* : 14 = 12 → *1680* : 14 =*

*120*

12 x 14 = 168 *→ 168 : 12 =*

*14*

12² =

*144*

Valeur du X *X* : 12 = 12

*144*

13² =

*169*

Valeur du X *X* : 13 = 13

*169*

14²

*196*

*168* : 14 = 12 → *336* : 14 =

*24*

5² =

*25*

3³ =

*27*

*12* x 14 = 168 → *24* x 14 =

*336*

12 x *14* = 168 → 12 x *28* =

*336*

7² =

*49*

Valeur de X *X* : 8 = 7

*56*

2⁶ =

*64*

64 x *99* = 6400 - *....*

*64*

8² =

*64*

168 : *14* = 12 → 168 : *28* =

168 : *28* =*6*

12 x 14 = 168 → *120* x *140 =*

168*00*

Parenthèses *3 x 4 + 5 = 27*

3 x *(*4 + 5*)* = 27

Parenthèses *5 + 4 x 3 =17*

5 + *(*4 x 3*)*=17

5³ =

5 x 5 x 5 =*125*

10⁶ =

10x10x10x10x10x10 =*1000000*

*168* : 14 = 12 → *180* : 14 =

12 reste *12* !

*28* + 14 + 14+ 14 = 14 x ......

14 x *5*

100 est-il un *"nombre carré"*

Oui, car *10 x 10* = 100


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