options: Interpret the structure of expressions.

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

Understand the relationship between zeros and factors of polynomials.

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

Use polynomial identities to solve problems.

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

Solve systems of equations.

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

Gain familiarity with factors and multiples.

Represent and solve equations and inequalities graphically.

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

Represent and solve problems involving multiplication and division.

Reason about and solve one-variable equations and inequalities.

Rewrite rational expressions.

Create equations that describe numbers or relationships

Use properties of operations to generate equivalent expressions.

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

Write expressions in equivalent forms to solve problems.

Work with addition and subtraction equations.

Use the four operations with whole numbers to solve problems.

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

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

Perform arithmetic operations on polynomials.

Represent and solve problems involving addition and subtraction.

Work with radicals and integer exponents.

Write and interpret numerical expressions.

Solve equations and inequalities in one variable.

Analyze patterns and relationships.

Multiply and divide within 100.

Apply and extend previous understandings of arithmetic to algebraic expressions.

Generate and analyze patterns.

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

Add and subtract within 20.

Represent and analyze quantitative relationships between dependent and independent variables.
problem_activity: Problem 1
Sondra says
$$3\times223=696$$
. Use what you know about the product of two odd numbers to explain why Sondra is wrong.
Problem 2
Explain two ways you could find the next number in the highlighted diagonal below. You don’t need to actually compute it!
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correct_option_index: 3