I can use equivalent ratio tables to determine the whole when I know a part and the percent it represents.Puedo usar tablas de razones equivalentes para determinar el total cuando conozco una parte y el porcentaje que representa.
Word bankBanco de palabras 6 words6 palabrasPart, Whole, Double number line, …Parte, Total, Recta numérica doble, …
- PartParte
- A piece of the whole.Una pieza del total.
- WholeTotal
- The full amount. It is always 100%.La cantidad completa. Siempre es 100%.
- Double number lineRecta numérica doble
- Two number lines side by side. Marks that line up go together.Dos rectas numéricas juntas. Las marcas que coinciden van juntas.
- EquationEcuación
- A math sentence with an equal sign.Una oración matemática con un signo de igual.
- PercentPorcentaje
- A number out of 100, shown with the % sign.Un número de cada 100, con el signo %.
- Inverse operationOperación inversa
- Two actions that undo each other, like × and ÷.Dos acciones que se deshacen entre sí, como × y ÷.
Tab 1: Finding the Whole with Percents >100% and Micro-Percents (<1%)
When the percent is over 100%, the whole will be smaller than the part! When percent is <1%, the whole is massive.
Tab 2: The Toy Store Puzzle Problem (Combined Groups)
Solve compound multi-category inventory problems where two groups combined represent a known percent of the total.
Tab 3: Reverse Discounts & Net Take-Home Pay
Working backward from sale prices: if you pay $48 after a 20% discount, $48 represents 80% of the original price!
Tab 4: Fill In the Missing Table Cells
Each table has one count you know. Use it with its percent to find the blank cells.
Tab 5: Challenge Mastery Gauntlet
10 rigorous evaluation questions testing your ability to determine the whole in high-stakes scenarios.