options: Work with addition and subtraction equations.

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

Multiply and divide within 100.

Rewrite rational expressions.

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

Solve systems of equations.

Gain familiarity with factors and multiples.

Analyze patterns and relationships.

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

Use the four operations with whole numbers to solve problems.

Write expressions in equivalent forms to solve problems.

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

Create equations that describe numbers or relationships

Represent and solve problems involving addition and subtraction.

Understand the relationship between zeros and factors of polynomials.

Reason about and solve one-variable equations and inequalities.

Add and subtract within 20.

Represent and solve problems involving multiplication and division.

Solve equations and inequalities in one variable.

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

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

Write and interpret numerical expressions.

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

Represent and analyze quantitative relationships between dependent and independent variables.

Represent and solve equations and inequalities graphically.

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

Interpret the structure of expressions.

Apply and extend previous understandings of arithmetic to algebraic expressions.

Use properties of operations to generate equivalent expressions.

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

Use polynomial identities to solve problems.

Perform arithmetic operations on polynomials.

Work with radicals and integer exponents.

Generate and analyze patterns.
problem_activity: Evaluate the expressions.
a.
$$24\div(2+1)+(11-8)\times2$$
b.
$$3^2\times4-10+(12-3)^2$$
c.
$$(3\times4)^2-10\times(12-3^2)$$


correct_option_index: 27