options: Use polynomial identities to solve problems.

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

Write expressions in equivalent forms to solve problems.

Represent and solve problems involving multiplication and division.

Multiply and divide within 100.

Analyze patterns and relationships.

Apply and extend previous understandings of arithmetic to algebraic expressions.

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

Represent and analyze quantitative relationships between dependent and independent variables.

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

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

Understand the relationship between zeros and factors of polynomials.

Write and interpret numerical expressions.

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

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

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

Reason about and solve one-variable equations and inequalities.

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

Work with addition and subtraction equations.

Perform arithmetic operations on polynomials.

Work with radicals and integer exponents.

Solve systems of equations.

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

Rewrite rational expressions.

Use the four operations with whole numbers to solve problems.

Interpret the structure of expressions.

Use properties of operations to generate equivalent expressions.

Add and subtract within 20.

Solve equations and inequalities in one variable.

Gain familiarity with factors and multiples.

Create equations that describe numbers or relationships

Represent and solve equations and inequalities graphically.

Generate and analyze patterns.

Represent and solve problems involving addition and subtraction.
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: 25