Changing quantities & proportion
How two quantities change together, up to direct and inverse proportion.
Choose what to practice.
- Quantities that change togetherComing soonLearn relationships between two changing quantities.Japanese school year: Elementary 4
- Simple proportionComing soonLearn simple proportional relationships and tables.Japanese school year: Elementary 5
- Direct & inverse proportionComing soonLearn properties of direct and inverse proportion.Japanese school year: Elementary 6