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STANDARDS

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US-MO

Math

Missouri Math

Algebra 1: Reasoning with Equations and Inequalities

A1.REI.A

Understand solving equations as a process, and solve equations and inequalities in one variable.

A1.REI.A.1

Partially covered
Explain how each step taken when solving an equation or inequality in one variable creates an equivalent equation or inequality that has the same solution(s) as the original.
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A1.REI.A.2

Solve problems involving quadratic equations.

A1.REI.A.2a

Fully covered
Use the method of completing the square to create an equivalent quadratic equation.

A1.REI.A.2b

Fully covered
Derive the quadratic formula.

A1.REI.A.2c

Fully covered
Analyze different methods of solving quadratic equations.

A1.REI.B

Solve systems of equations.

A1.REI.B.3

Fully covered
Solve a system of linear equations algebraically and/or graphically.

A1.REI.B.4

Mostly covered
Solve a system consisting of a linear equation and a quadratic equation algebraically and/or graphically.

A1.REI.B.5

Fully covered
Justify that the technique of linear combination produces an equivalent system of equations.

A1.REI.C

Represent and solve linear and exponential equations and inequalities graphically.

A1.REI.C.6

Fully covered
Explain that the graph of an equation in two variables is the set of all its solutions plotted in the Cartesian coordinate plane.

A1.REI.C.7

Fully covered
Graph the solution to a linear inequality in two variables.

A1.REI.C.8

Fully covered
Solve problems involving a system of linear inequalities.