She has brought up five children.
My aunt brought up five children.
She has 5 children.
She has had five children.
There was a five-year-old girl in the family.
Children under five years old were excluded from the survey.
I am in charge of the fifth grade.
She is five years old.
Children of over five years―children of five years and upwards.
I have 4 year old twins.
Her youngest child is five years old.
underfives
Her youngest child is five years old.
Her youngest child is five years old.