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Watch me teach a first grade math lesson using Envision math! Today we learned how to use an open number line to add numbers to 20! ➕➖🟰 #envisionmath #firstgrademath #classroommanagementtips #classroommanagementstrategies #classroommangagement
108,800 次观看 • 1 个月前 •via TikTok
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