AGE CALCULATOR. An age calculator is an invaluable online tool that accurately determines a person’s age based on their date of birth and the current date.

KS2 Maths: Using a calendar to calculate dates. Primary resources >KS2 Maths > Shapes, quantities and measurement ... They look at the calendar and circle today's date - 6th June.

This is Part II of calendar calculator William Dam’s story. ... and Dong Dam look on as Six-year-old William Dam of Midway City quickly calculates days of the week for any date within 100,000 years.