options: Use polynomial identities to solve problems.

Interpret the structure of expressions.

Write expressions in equivalent forms to solve problems.

Create equations that describe numbers or relationships

Represent and analyze quantitative relationships between dependent and independent variables.

Work with addition and subtraction equations.

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

Gain familiarity with factors and multiples.

Represent and solve problems involving addition and subtraction.

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

Represent and solve equations and inequalities graphically.

Reason about and solve one-variable equations and inequalities.

Analyze patterns and relationships.

Apply and extend previous understandings of arithmetic to algebraic expressions.

Perform arithmetic operations on polynomials.

Generate and analyze patterns.

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

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

Rewrite rational expressions.

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

Solve equations and inequalities in one variable.

Multiply and divide within 100.

Work with radicals and integer exponents.

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.

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

Add and subtract within 20.

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

Use properties of operations to generate equivalent expressions.

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

Solve systems of equations.

Use the four operations with whole numbers to solve problems.

Represent and solve problems involving multiplication and division.
problem_activity: Problem 2
Pre-unit
There are 9 ducks in the pond.
There are 7 ducks on the grass.
How many ducks are on the pond and in the grass?
Show your thinking using drawings, numbers, or words.


correct_option_index: 8