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

Solve systems of equations.

Generate and analyze patterns.

Solve equations and inequalities in one variable.

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

Rewrite rational expressions.

Use properties of operations to generate equivalent expressions.

Represent and analyze quantitative relationships between dependent and independent variables.

Create equations that describe numbers or relationships

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

Gain familiarity with factors and multiples.

Write expressions in equivalent forms to solve problems.

Represent and solve problems involving multiplication and division.

Apply and extend previous understandings of arithmetic to algebraic expressions.

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

Represent and solve equations and inequalities graphically.

Work with radicals and integer exponents.

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

Work with addition and subtraction equations.

Add and subtract within 20.

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

Interpret the structure of expressions.

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

Write and interpret numerical expressions.

Use polynomial identities to solve problems.

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

Multiply and divide within 100.

Represent and solve problems involving addition and subtraction.

Use the four operations with whole numbers to solve problems.

Perform arithmetic operations on polynomials.

Analyze patterns and relationships.

Reason about and solve one-variable equations and inequalities.

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

Understand the relationship between zeros and factors of polynomials.
problem_activity: Gino’s rectangular backyard is 80 feet by 65 feet. Denae’s rectangular backyard is 85 feet by 60 feet.
a.   Whose backyard has a greater area? By how much?
b.   Whose backyard has a larger perimeter? By how much?


correct_option_index: 28