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2013-05-03T21:25:32+02:00
2013-05-03T21:52:10+02:00

equation 1 ;opera 1 ;schema 3 ;probleme 4

equation 2 ;oper 4 ;schema 2 ;probleme 3

equation 3 ;operation 2 ;schema 1 ;probleme 1

equation 4 ;operat 3;schema 4 ; probleme 2.

 

probleme 1

12:3 = 4 euro le stylo

probleme 2

12+3=15 m

probleme 3

12x3=36go

probleme 4

12-3=9 photos ce matin