Dominio de contenido · Matemáticas
Algebra en el SAT
Algebra is the largest share of the Math section, and it covers linear equations, functions, inequalities, and systems. Most of the questions put a line inside a situation and ask what part of the equation means.
- Sección
- Matemáticas del SAT
- Dominio de contenido
- Algebra
- Peso en la sección
- 35%
- Preguntas que cuentan
- Unas 14 por examen
De las preguntas que cuentan en esa sección
De 40 preguntas que cuentan en la sección
Practica Algebra ahora
Diez preguntas sobre este dominio, sin cronómetro y con la explicación después de cada respuesta. No hace falta cuenta; si inicias sesión, la misma práctica también alimenta la precisión por destreza que lee tu plan de estudio.
Preguntas sobre Algebra
- Why does Algebra carry so many questions?
- Because College Board builds the section around it: linear reasoning underlies the word problems in other domains too. The published distribution gives Algebra the same weight as Advanced Math, which is more than every other Math domain.
- What question types are inside Algebra?
- College Board groups 5 question types in Algebra: Linear equations in one variable; Linear equations in two variables; Linear functions; Linear inequalities in one or two variables; Systems of two linear equations in two variables.
Tipos de pregunta en Algebra
- Linear equations in one variableOne equation, one unknown.
- Linear equations in two variablesThese questions give you a line in symbols, a table, or words, and ask for a coefficient, an intercept, or a point that satisfies it.
- Linear functionsLinear functions asks you to read or build a function whose graph is a line, and to say what its slope and intercept mean in a situation.
- Linear inequalities in one or two variablesInequalities ask for the range of values that satisfies a condition, or for the part of a graph where the inequality holds.
- Systems of two linear equations in two variablesSystems ask for the pair that satisfies both equations at once, or, more often on the SAT, for how many solutions the pair has.