options: Represent and solve equations and inequalities graphically.

Perform arithmetic operations on polynomials.

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

Multiply and divide within 100.

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

Solve equations and inequalities in one variable.

Use the four operations with whole numbers to solve problems.

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

Work with addition and subtraction equations.

Generate and analyze patterns.

Write and interpret numerical expressions.

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

Apply and extend previous understandings of arithmetic to algebraic expressions.

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

Represent and solve problems involving multiplication and division.

Use properties of operations to generate equivalent expressions.

Rewrite rational expressions.

Represent and solve problems involving addition and subtraction.

Gain familiarity with factors and multiples.

Work with radicals and integer exponents.

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

Add and subtract within 20.

Understand the relationship between zeros and factors of polynomials.

Use polynomial identities to solve problems.

Solve systems of equations.

Create equations that describe numbers or relationships

Analyze patterns and relationships.

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

Understand the connections between proportional relationships, lines, and linear equations.

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

Write expressions in equivalent forms to solve problems.

Interpret the structure of expressions.

Represent and analyze quantitative relationships between dependent and independent variables.

Reason about and solve one-variable equations and inequalities.
problem_activity: [IMG]
Determine the polygon described by the given system of inequalities. Explain your reasoning.
Find the perimeter. Round your answer to the nearest tenth.
Find the area in simplest radical form.


correct_option_index: 0