options: Represent and solve problems involving addition and subtraction.

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

Work with addition and subtraction equations.

Represent and solve problems involving multiplication and division.

Write and interpret numerical expressions.

Create equations that describe numbers or relationships

Solve equations and inequalities in one variable.

Use properties of operations to generate equivalent expressions.

Represent and solve equations and inequalities graphically.

Use the four operations with whole numbers to solve problems.

Rewrite rational expressions.

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

Add and subtract within 20.

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

Solve systems of equations.

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

Multiply and divide within 100.

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

Understand the relationship between zeros and factors of polynomials.

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

Generate and analyze patterns.

Apply and extend previous understandings of arithmetic to algebraic expressions.

Reason about and solve one-variable equations and inequalities.

Gain familiarity with factors and multiples.

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

Use polynomial identities to solve problems.

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

Analyze patterns and relationships.

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

Work with radicals and integer exponents.

Interpret the structure of expressions.

Write expressions in equivalent forms to solve problems.

Represent and analyze quantitative relationships between dependent and independent variables.

Perform arithmetic operations on polynomials.
problem_activity: Problem 1
Simplify
$${\sqrt{8}+5\sqrt{2}}$$
.
Problem 2
Write a radical addition or subtraction problem that cannot be simplified, and explain why it cannot be simplified.


correct_option_index: 30