Ce1 age

Ce1 age Source google image: https://www.researchgate.net/profile/Moumie_Maoulidi/publication/270703780/figure/fig2/AS:668440830418948@1536380121438/Education-System-in-Senegal-and-Louga-Level-Age-Class.png

Cm2 age

Cm2 age Source google image: https://www.researchgate.net/publication/259269160/figure/fig1/AS:341176415735808@1458354204401/BMD-values-of-preterm-infants-at-gestation-adjusted-age-of-312-months-g-cm2-XSD.png

Equivalences bac

Equivalences bac Source google image: https://www.researchgate.net/profile/Jordan_Hyatt/publication/273182268/figure/tbl6/AS:391855742177286@1470437097222/DUI-Experiment-Equivalence-at-Random-Assignment_W840.jpg

College maroc

College maroc Source google image: https://secure.gravatar.com/avatar/bef0ec37b1c42a5815e1126e99b5800d?d=https://forum.immigrer.com/uploads/monthly_2017_08/H.png.3cb0df77ff8d6726123f03ecdcbe48ff.png

Cm2 suisse

Cm2 suisse Source google image: https://image.slidesharecdn.com/cours-franaisdescription-8me2010-2011elvesarra-110218161144-phpapp01/95/cours-franais-description-8me-20102011-elve-sarra-2-728.jpg?cb=1298045543

Equivalence niveau 4

Equivalence niveau 4 Source google image: https://www.researchgate.net/profile/Benjamin_Cotte/publication/279263374/figure/fig24/AS:669480703234048@1536628046148/Fig-E4-Niveau-equivalent-100-ms-en-dB-haut-densite-spectrale-moyenne-sur-la-duree-du.jpg