Addition and subtraction within 20, tens and ones, comparing two-digit numbers, fact families and telling time to the hour and half hour.
About this set
39 basic cards for K-12 Math. It opens with "3 + 2 = ?" and "5 + 4 = ?". Study it alongside the other K-12 sets below.
39 cards · basic cards · AI-written, checked twice. Edit anything.
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