dots and number

Early Learning Teaching Your Child Math
1

hi
which is the correct way to teach dots and qantity to 2 years old child?i attach two files whic is the correct one?
dots only and say the number or show the number then next slid show the dot

2

Just dots first, then introduce numerals later.

3

thank you KL
so only showing the dot and tell her(sound) what number is it without showing the actual number
also when start addition only dot and between them put a slide for (,=,+)symbols is this right