Converting Units of Measure: This units of time math conversion manila envelope game works great as a math center activity! Also a great way to teach common core standard CCSS.Math.Content.4.MD.A.1. Units of time include conversions between days, weeks, months, years, seconds, minutes, centuries, and more. Students can work alone or in groups to match up one unit (the letters) such as 1 minute with its equivalent (the number cards) such as 60 seconds. When they have matched up all 10 cards they can flip the cards over to reveal a pattern. If their pattern matches the one on the answer key they know they got them all correct!
This freebie is game 1 of my Math Conversions Manila Envelope Games.
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