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

Use polynomial identities to solve problems.

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

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

Represent and solve equations and inequalities graphically.

Use properties of operations to generate equivalent expressions.

Rewrite rational expressions.

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

Write and interpret numerical expressions.

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

Generate and analyze patterns.

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

Gain familiarity with factors and multiples.

Represent and solve problems involving multiplication and division.

Use the four operations with whole numbers to solve problems.

Represent and analyze quantitative relationships between dependent and independent variables.

Interpret the structure of expressions.

Create equations that describe numbers or relationships

Write expressions in equivalent forms to solve problems.

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

Apply and extend previous understandings of arithmetic to algebraic expressions.

Understand the relationship between zeros and factors of polynomials.

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

Solve systems of equations.

Work with addition and subtraction equations.

Analyze patterns and relationships.

Perform arithmetic operations on polynomials.

Reason about and solve one-variable equations and inequalities.

Represent and solve problems involving addition and subtraction.

Solve equations and inequalities in one variable.

Add and subtract within 20.

Work with radicals and integer exponents.

Multiply and divide within 100.

Work with equal groups of objects to gain foundations for multiplication.
problem_activity: Problem 1
Is 8 a solution to
$$\frac{3}{8}x-5=-2$$
? Show or explain why or why not.
Problem 2
Is
$$-2$$
a solution to
$$10-2x=4+x$$
? Show or explain why not.
Problem 3
Write an equation with
$$x=9$$
as a solution.
Problem 4
Write an equation with
$$x=0$$
as a solution.


correct_option_index: 3