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

Represent and solve equations and inequalities graphically.

Rewrite rational expressions.

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

Understand the relationship between zeros and factors of polynomials.

Analyze patterns and relationships.

Use properties of operations to generate equivalent expressions.

Gain familiarity with factors and multiples.

Work with addition and subtraction equations.

Write expressions in equivalent forms to solve problems.

Represent and analyze quantitative relationships between dependent and independent variables.

Apply and extend previous understandings of arithmetic to algebraic expressions.

Represent and solve problems involving addition and subtraction.

Solve equations and inequalities in one variable.

Reason about and solve one-variable equations and inequalities.

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

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

Generate and analyze patterns.

Use the four operations with whole numbers to solve problems.

Work with radicals and integer exponents.

Solve systems of equations.

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

Use polynomial identities to solve problems.

Represent and solve problems involving multiplication and division.

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

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

Multiply and divide within 100.

Create equations that describe numbers or relationships

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

Interpret the structure of expressions.

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

Add and subtract within 20.

Write and interpret numerical expressions.

Perform arithmetic operations on polynomials.
problem_activity: Task
[IMG]
Suppose there are 4 tanks and 3 fish in each tank. The total number of fish in this situation can be expressed as $4 \times 3 = 12$.
Describe what is meant in this situation by $12 \div 3 = 4$
Describe what is meant in this situation by $12 \div 4 = 3$


correct_option_index: 23