options: Use polynomial identities to solve problems.

Represent and solve problems involving addition and subtraction.

Understand the relationship between zeros and factors of polynomials.

Work with radicals and integer exponents.

Rewrite rational expressions.

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

Apply and extend previous understandings of arithmetic to algebraic expressions.

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

Use properties of operations to generate equivalent expressions.

Create equations that describe numbers or relationships

Gain familiarity with factors and multiples.

Analyze patterns and relationships.

Add and subtract within 20.

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

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

Multiply and divide within 100.

Represent and solve problems involving multiplication and division.

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

Write and interpret numerical expressions.

Perform arithmetic operations on polynomials.

Work with addition and subtraction equations.

Represent and analyze quantitative relationships between dependent and independent variables.

Generate and analyze patterns.

Use the four operations with whole numbers to solve problems.

Represent and solve equations and inequalities graphically.

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

Solve systems of equations.

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

Solve equations and inequalities in one variable.

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

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

Interpret the structure of expressions.

Write expressions in equivalent forms to solve problems.

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:
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$$4+3=5+1+1$$
If they are not equal, write "not equal."
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correct_option_index: 20