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2Common Core · 2.OA.C.3

2.OA.C.3 Worksheets – Decide whether a group of up to 20 objects has…

Free printable and interactive worksheets for Common Core standard 2.OA.C.3. Decide whether a group of up to 20 objects has an odd or even number of members. 7 worksheets so far. Every worksheet has an answer key and can be completed online with instant feedback.