Double

Double  The double of a number or an amount is twice that number or amount   How to double a number: add the number to itself,  e.g.  6 + 6 =12 multiply the number by 2, e.g. 2 x 6 = 12 Example:the double of 3 is 6, because               […]

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Time, units of time

Time, units of time Time is the duration during which an event occurs, or is the period between two events.Time is commonly measured in units of seconds, minutes, hours, days, weeks, months, years, etc.           https://www.crestolympiads.com/topic/class-2-time   Units of time seconds < minutes <hours <days < weeks < months < years […]

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