CCSS 3.MD.5B Worksheets
CCSS 3.MD.5B (Common Core, 3rd Grade): "A plane figure which can be covered without gaps or overlaps by n unit squares is said to have an area of n square units." 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.
3md5b
