options: Represent and solve problems involving multiplication and division.

Represent and solve problems involving addition and subtraction.

Perform arithmetic operations on polynomials.

Work with radicals and integer exponents.

Reason about and solve one-variable equations and inequalities.

Write expressions in equivalent forms to solve problems.

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

Use polynomial identities to solve problems.

Interpret the structure of expressions.

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

Gain familiarity with factors and multiples.

Represent and analyze quantitative relationships between dependent and independent variables.

Rewrite rational expressions.

Add and subtract within 20.

Solve systems of equations.

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

Generate and analyze patterns.

Solve equations and inequalities in one variable.

Create equations that describe numbers or relationships

Multiply and divide within 100.

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

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

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

Use the four operations with whole numbers to solve problems.

Use properties of operations to generate equivalent expressions.

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

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

Apply and extend previous understandings of arithmetic to algebraic expressions.

Work with addition and subtraction equations.

Write and interpret numerical expressions.

Represent and solve equations and inequalities graphically.

Understand the relationship between zeros and factors of polynomials.

Analyze patterns and relationships.

Analyze and solve linear equations and pairs of simultaneous linear equations.
problem_activity: Bob can paint a fence in 5 hours, and working with Jen, the two of them painted the fence in 2 hours. How long would it have taken Jen to paint the fence alone?


correct_option_index: 12

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