If you're seeing this message, it means we're having trouble loading external resources on our website.

Si estás detrás de un filtro de páginas web, por favor asegúrate de que los dominios *.kastatic.org y *.kasandbox.org estén desbloqueados.

Contenido principal

STANDARDS

 > 

US-WV

Math

West Virginia Math

High School Algebra I: Relationships between Quantities and Reasoning with Equations

Reason quantitatively and use units to solve problems.

M.A1HS.1

Mostly covered
Use units as a way to understand problems and to guide the solution of multi-step problems; choose and interpret units consistently in formulas; choose and interpret the scale and the origin in graphs and data displays.

M.A1HS.2

Mostly covered
Define appropriate quantities for the purpose of descriptive modeling.

M.A1HS.3

Not covered
Choose a level of accuracy appropriate to limitations on measurement when reporting quantities.
(Content unavailable)

Interpret the structure of expressions.

M.A1HS.4

Interpret expressions that represent a quantity in terms of its context.

M.A1HS.4.a

Fully covered
Interpret parts of an expression, such as terms, factors, and coefficients.

M.A1HS.4.b

Fully covered
Interpret complicated expressions by viewing one or more of their parts as a single entity. (e.g., Interpret P(1 + r)^n as the product of P and a factor not depending on P.

Create equations that describe numbers or relationships.

M.A1HS.5

Partially covered
Create equations and inequalities in one variable and use them to solve problems. Include equations arising from linear and quadratic functions, and simple rational and exponential functions.

M.A1HS.6

Partially covered
Create equations in two or more variables to represent relationships between quantities; graph equations on coordinate axes with labels and scales.

M.A1HS.7

Mostly covered
Represent constraints by equations or inequalities, and by systems of equations and/or inequalities, and interpret solutions as viable or non-viable options in a modeling context. (e.g., Represent inequalities describing nutritional and cost constraints on combinations of different foods.)

M.A1HS.8

Fully covered
Rearrange formulas to highlight a quantity of interest, using the same reasoning as in solving equations. (e.g., Rearrange Ohm’s law V = IR to highlight resistance R.)

Understand solving equations as a process of reasoning and explain the reasoning.

M.A1HS.9

Partially covered
Explain each step in solving a simple equation as following from the equality of numbers asserted at the previous step, starting from the assumption that the original equation has a solution. Construct a viable argument to justify a solution method.

Solve equations and inequalities in one variable.

M.A1HS.10

Partially covered
Solve linear equations and inequalities in one variable, including equations with coefficients represented by letters.