01 First contact: the first 3 numbers
1,00 €
02 First steps with Margaux
1,00 €
03 Staircase of numbers with Margaux
1,00 €
04 Breakdowns of 5 with Margaux
1,00 €
05 introduce the number six
1,00 €
06 decompositions of six
1,00 €
07 Complements to ten
1,00 €
08 Ten-complement commutativity
1,00 €
09 Decompositions 5+n with Margaux
1,00 €
10 Halves of Numbers with Margaux
1,00 €