AMO Grade 4 · 8. Time, calendar and measures
Use the cycles of the week, the clock, the month and the year, count days and gaps correctly, and convert units before calculating.
Find the weekday after or before any number of days.
Convert between days, hours, minutes, seconds and other measures.
Use the 12-hour clock cycle and count gaps between repeated events.
Count days between dates and reason about weekdays in a month.
Apply the leap-year rule when moving a date across years.