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

Represent and analyze quantitative relationships between dependent and independent variables.

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

Gain familiarity with factors and multiples.

Multiply and divide within 100.

Understand the relationship between zeros and factors of polynomials.

Work with radicals and integer exponents.

Solve systems of equations.

Analyze patterns and relationships.

Rewrite rational expressions.

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

Write and interpret numerical expressions.

Write expressions in equivalent forms to solve problems.

Represent and solve problems involving multiplication and division.

Add and subtract within 20.

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.

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

Use properties of operations to generate equivalent expressions.

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

Solve equations and inequalities in one variable.

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

Perform arithmetic operations on polynomials.

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

Generate and analyze patterns.

Reason about and solve one-variable equations and inequalities.

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

Interpret the structure of expressions.

Represent and solve equations and inequalities graphically.

Use polynomial identities to solve problems.

Create equations that describe numbers or relationships

Use the four operations with whole numbers to solve problems.

Work with addition and subtraction equations.

Represent and solve problems involving addition and subtraction.
problem_activity: Task
Compare the number of circles in each box. If they are equal, write a number sentence. For example:
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$$4+3=5+1+1$$
If they are not equal, write "not equal."
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correct_option_index: 32