options: Interpret the structure of expressions.

Work with radicals and integer exponents.

Use polynomial identities to solve problems.

Solve equations and inequalities in one variable.

Work with addition and subtraction equations.

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

Gain familiarity with factors and multiples.

Use properties of operations to generate equivalent expressions.

Perform arithmetic operations on polynomials.

Represent and analyze quantitative relationships between dependent and independent variables.

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

Multiply and divide within 100.

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

Represent and solve problems involving multiplication and division.

Analyze patterns and relationships.

Use the four operations with whole numbers to solve problems.

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

Represent and solve problems involving addition and subtraction.

Understand the relationship between zeros and factors of polynomials.

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

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

Add and subtract within 20.

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

Generate and analyze patterns.

Rewrite rational expressions.

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

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

Write expressions in equivalent forms to solve problems.

Solve systems of equations.

Write and interpret numerical expressions.

Create equations that describe numbers or relationships

Apply and extend previous understandings of arithmetic to algebraic expressions.

Represent and solve equations and inequalities graphically.

Reason about and solve one-variable equations and inequalities.
problem_activity: Task
Compare the number of circles in each box. If they are equal, write a number sentence. For example:
[IMG]
$$4+3=5+1+1$$
If they are not equal, write "not equal."
[IMG]
[IMG]
[IMG]
[IMG]
[IMG]
[IMG]


correct_option_index: 4