options: Represent and solve problems involving addition and subtraction.

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

Write and interpret numerical expressions.

Understand the relationship between zeros and factors of polynomials.

Multiply and divide within 100.

Create equations that describe numbers or relationships

Represent and analyze quantitative relationships between dependent and independent variables.

Rewrite rational expressions.

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

Represent and solve equations and inequalities graphically.

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

Analyze patterns and relationships.

Solve equations and inequalities in one variable.

Reason about and solve one-variable equations and inequalities.

Perform arithmetic operations on polynomials.

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

Represent and solve problems involving multiplication and division.

Generate and analyze patterns.

Gain familiarity with factors and multiples.

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

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

Write expressions in equivalent forms to solve problems.

Use properties of operations to generate equivalent expressions.

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

Use polynomial identities to solve problems.

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

Interpret the structure of expressions.

Work with addition and subtraction equations.

Solve systems of equations.

Add and subtract within 20.

Work with radicals and integer exponents.

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

Use the four operations with whole numbers to solve problems.

Apply and extend previous understandings of arithmetic to algebraic expressions.
problem_activity: Hodan is planting flowers around her apartment building. The total distance around her building is 120 feet, and she wants to plant a flower every
$${4{1\over2}}$$
feet.
Let
$$x$$
represent the number of flowers Hodan plants around her apartment building. Write an equation she can use to determine how many flowers she’ll need.


correct_option_index: 13