My kid is in sr kg .. he writes mirror image number.. pls advise how to change his this habbit

A. It’s completely fine as it can make it mirror image is up till the age of 7 to 9 years as the doctors also say the same and even the teachers in the school say that it is very common for kids to make images up till age just to resolve this problem I would advise you to get a sandbox for your child and make your child do the correct version of the alphabets and things which your child is making in mirror image of with its finger so that is how it is going to get embedded into the brain of the child that this is the correct way to process and slowly the child is going to get better with it