options: Work with addition and subtraction equations.

Work with radicals and integer exponents.

Use polynomial identities to solve problems.

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

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

Represent and analyze quantitative relationships between dependent and independent variables.

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

Interpret the structure of expressions.

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

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

Add and subtract within 20.

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

Use the four operations with whole numbers to solve problems.

Multiply and divide within 100.

Solve equations and inequalities in one variable.

Gain familiarity with factors and multiples.

Reason about and solve one-variable equations and inequalities.

Analyze patterns and relationships.

Represent and solve equations and inequalities graphically.

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

Solve systems of equations.

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

Use properties of operations to generate equivalent expressions.

Understand the relationship between zeros and factors of polynomials.

Apply and extend previous understandings of arithmetic to algebraic expressions.

Write and interpret numerical expressions.

Write expressions in equivalent forms to solve problems.

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

Represent and solve problems involving addition and subtraction.

Create equations that describe numbers or relationships

Rewrite rational expressions.

Generate and analyze patterns.

Perform arithmetic operations on polynomials.

Represent and solve problems involving multiplication and division.
problem_activity: Problem 1
Part A:
Describe the solution set to the inequality “
$$x$$
is greater than
$${-4}$$
and less than
$$5$$
” algebraically and graphically.
Part B:
Graph the solution set to the compound inequality shown below.
$$-5<2x+ 1<4$$
Problem 2
Jonah got a 76 on his midterm exam. To get a B in the course, the average of his midterm and his final must be between 80 and 89.
Write and solve a compound inequality that models this context. Describe the solution set in context of the problem.


correct_option_index: 4

14

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