Expressions, Equations and Inequalities
Exponents and roots, scientific notation, slope, linear equations, and systems of equations.
Skills in this domain (17)
- Apply integer exponent rulesAvailable
- Meaning of square and cube rootsAvailable
- Evaluate perfect square and cube rootsAvailable
- Non-perfect roots are irrationalAvailable
- Scientific notation and relative sizeAvailable
- Compute in scientific notationAvailable
- Choose units and read tool notationAvailable
- Unit rate as slope of a proportional graphAvailable
- Compare proportional relationshipsAvailable
- Similar triangles explain constant slopeAvailable
- Derive y = mx and y = mx + bAvailable
- One, none, or infinitely many solutionsAvailable
- Solve one-variable linear equationsAvailable
- A system solution is an intersection pointAvailable
- Solve linear systems algebraicallyAvailable
- Estimate and classify system solutions from graphsAvailable
- Model situations with linear systemsAvailable
Each skill has a lesson, guided and independent practice, a quick check, and a whole-class presentation mode. Everything here is formative practice for learning — not a test, a test score, or a prediction of any test.