OAS 1.GM.2.5 Worksheets
OAS 1.GM.2.5 (Oklahoma, 1st Grade): "Use standard and nonstandard tools to identify volume/capacity. Compare and sort containers that hold more, less, or the same amount." The worksheets below practice this standard. Each one is a free printable PDF with an answer key, comes in multiple versions, and can also be assigned digitally - no login or account needed.