New idea
A dot for "less than one"
A decimal POINT (.) separates whole numbers from parts of one. 0.5 means "half of one". 1.5 means "one and a half".
Numbers smaller than 1, written with a dot.
New idea
A decimal POINT (.) separates whole numbers from parts of one. 0.5 means "half of one". 1.5 means "one and a half".