http://p9.storage.canalblog.com/93/66/982413/117709625.jpg

http://www.qcmdemath.net/fonctions/cours-03/qcm03.htm

http://www.qcmdemath.net/math/QCM44.htm

http://www.qcmdemath.net/math/QCM45.htm

http://www.qcmdemath.net/math/QCM49.htm

http://www.qcmdemath.net/math/QCM7.htm

http://www.qcmdemath.net/math/QCM14.htm

eleves-professeurs (21)