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

Use the four operations with whole numbers to solve problems.

Use polynomial identities to solve problems.

Perform arithmetic operations on polynomials.

Represent and solve problems involving multiplication and division.

Multiply and divide within 100.

Understand the relationship between zeros and factors of polynomials.

Solve problems involving the four operations, and identify and explain patterns in arithmetic.

Solve real-life and mathematical problems using numerical and algebraic expressions and equations.

Understand and apply properties of operations and the relationship between addition and subtraction.

Use properties of operations to generate equivalent expressions.

Work with addition and subtraction equations.

Apply and extend previous understandings of arithmetic to algebraic expressions.

Represent and analyze quantitative relationships between dependent and independent variables.

Create equations that describe numbers or relationships

Work with radicals and integer exponents.

Analyze and solve linear equations and pairs of simultaneous linear equations.

Rewrite rational expressions.

Generate and analyze patterns.

Represent and solve equations and inequalities graphically.

Interpret the structure of expressions.

Analyze patterns and relationships.

Understand addition as putting together and adding to, and understand subtraction as taking apart and taking from.

Gain familiarity with factors and multiples.

Represent and solve problems involving addition and subtraction.

Solve systems of equations.

Write expressions in equivalent forms to solve problems.

Work with equal groups of objects to gain foundations for multiplication.

Solve equations and inequalities in one variable.

Add and subtract within 20.

Understand properties of multiplication and the relationship between multiplication and division.

Reason about and solve one-variable equations and inequalities.

Write and interpret numerical expressions.

Understand the connections between proportional relationships, lines, and linear equations.
problem_activity: Construct a system of two linear equations where
$${(-2,3)}$$
is a solution to the first equation but not the second equation and where
$${(5,-2)}$$
is a solution to the system.


correct_option_index: 14

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