OIM.N.3 - Apply ratios, proportions and percents to solve problems.
- OIM.N.3.1 - Use standard ratio notation for expressing ratios in part-to-part or a part-to-whole relationship.
- OIM.N.3.2 - Use proportional reasoning to solve real world problems including recipes and unit rates.
- OIM.N.3.3 - Use appropriate strategies to solve percent problems.
- OIM.N.3.4 - Use scale factors and models to solve real world problems.