Algebra 1 B.E.S.T Practice Test

Front

What is a system of equations?

Back

A system of equations is a set of two or more equations with the same variables. The solution is the point(s) where the equations intersect.

Front

How do you solve a system of equations using substitution?

Back

1. Solve one equation for one variable. 2. Substitute that expression into the other equation. 3. Solve for the remaining variable.

Front

What is the solution to the system of equations: y = 2x + 3 and 3x + 2y = 18?

Back

The solution is (1 5/7, 6 3/7).

Front

What does it mean for two equations to be consistent?

Back

Two equations are consistent if they have at least one solution.

Front

What is the difference between a linear equation and a nonlinear equation?

Back

A linear equation graphs to a straight line and has no exponents greater than 1, while a nonlinear equation can graph to a curve.

Front

What is the process of simplifying an algebraic expression?

Back

Simplifying involves combining like terms, reducing fractions, and applying the distributive property.

Front

Back

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions, showing that one is greater than, less than, or not equal to the other.

Front

How do you write an inequality for a real-world scenario?

Back

Identify the variables, determine the constraints, and express them using inequality symbols.

Front

What is the inequality representing David's cupcake and cookie budget?

Back