Images et étiquettes phonétiques (en anglais) - Nienhuis AMI + 6 ans Strips of natural wood whose
Yard notes & kiln story
Description
Images et étiquettes phonétiques (en anglais) Nienhuis AMI + 6 ans Strips of natural wood whose Strips of natural wood whose length corresponds to that of squares 1 18 are used to indicate the number to be subtracted (minuend) and a set of blue stripes to subtract with (subtrahend) 3 sets of colour coded multiplication combinations (equations) cards