options: Apply and extend previous understandings of arithmetic to algebraic expressions.

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

Analyze patterns and relationships.

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

Interpret the structure of expressions.

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

Solve equations and inequalities in one variable.

Write expressions in equivalent forms to solve problems.

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

Understand the relationship between zeros and factors of polynomials.

Write and interpret numerical expressions.

Work with addition and subtraction equations.

Solve systems of equations.

Gain familiarity with factors and multiples.

Work with radicals and integer exponents.

Represent and solve equations and inequalities graphically.

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

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

Represent and solve problems involving multiplication and division.

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

Add and subtract within 20.

Use the four operations with whole numbers to solve problems.

Represent and solve problems involving addition and subtraction.

Create equations that describe numbers or relationships

Use properties of operations to generate equivalent expressions.

Use polynomial identities to solve problems.

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

Perform arithmetic operations on polynomials.

Rewrite rational expressions.

Generate and analyze patterns.

Reason about and solve one-variable equations and inequalities.

Represent and analyze quantitative relationships between dependent and independent variables.

Multiply and divide within 100.

Solve problems involving the four operations, and identify and explain patterns in arithmetic.
problem_activity: Given the trapezoidal region,
[IMG]
a. Write the system of inequalities describing the region.
b. Translate the region to the right 3 units and down 2 units. Write the system of inequalities describing the translated region.


correct_option_index: 23