Maths
3 points
Les trois C en action ! Calcul mental / Concentration / Combatitivité. C'est parti !
51754536 + 52636239 =
6536725435 + 6554541 =
876352637 + 626712761 =
64352435 + 920893 =
275324176 + 716526 =
63526356827 + 6152415524 =
86375263 + 712767162 =
8637627 + 15251652 =
5623452 + 162761 =
7536526 + 72465785555 =