Tasting Bottles Subtraction Working Charts They are to be used

They are to be used in conjunction with the Introduction to Decimal Quantity material so that the child can learn the value and the actual quantities of 1

The material consists of a specially designed work tray containing six matching pairs of cylinders

(a psychologist and grandson of Maria Montessori) provides a fascinating insight into his grandmother's personality

A solid wood frame with printed markings and nine columns of golden yellow beads

sound cylinders

Tasting Bottles Subtraction Working Charts They are to be usedThis tray includes four pairs of tempered glass bottles. This exercise is used to refine the gustatory senses through matching tastes. The bottles are prepared by the teacher in order to test the childs ability to differentiate between tastes (bitter, sweet, sour and salty)