CCSS 6.RP.3D (Common Core, 6th Grade): "Use ratio reasoning to convert measurement units; manipulate and transform units appropriately when multiplying or dividing quantities." 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.
Ratios and Proportional Relationships Understand ratio concepts and use ratio reasoning to solve problems.3Use ratio and rate reasoning to solve real-world and mathematical problems, e.g., by reasoning about tables of equivalent ratios, tape diagrams, double number line diagrams, or equations.dUse ratio reasoning to convert measurement units; manipulate and transform units appropriately when multiplying or dividing quantities.