Express the comparison of two whole number quantities using differences, part-to-part ratios, and part-to-whole ratios in real contexts, including investing and saving.
Number Sense, Properties, and Operations
- Make both relative (multiplicative) and absolute (arithmetic) comparisons between quantities. Multiplicative thinking underlies proportional reasoning
Quantities can be expressed and compared using ratios and rates
Use ratio and rate reasoning to solve real-world and mathematical problems.