options: Understand the relationship between zeros and factors of polynomials.

Generate and analyze patterns.

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

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

Write expressions in equivalent forms to solve problems.

Add and subtract within 20.

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

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

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

Write and interpret numerical expressions.

Reason about and solve one-variable equations and inequalities.

Represent and solve problems involving multiplication and division.

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

Perform arithmetic operations on polynomials.

Gain familiarity with factors and multiples.

Create equations that describe numbers or relationships

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

Work with addition and subtraction equations.

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

Solve systems of equations.

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

Apply and extend previous understandings of arithmetic to algebraic expressions.

Use the four operations with whole numbers to solve problems.

Use polynomial identities to solve problems.

Work with radicals and integer exponents.

Interpret the structure of expressions.

Represent and solve equations and inequalities graphically.

Solve equations and inequalities in one variable.

Rewrite rational expressions.

Use properties of operations to generate equivalent expressions.

Analyze patterns and relationships.

Represent and analyze quantitative relationships between dependent and independent variables.

Multiply and divide within 100.

Represent and solve problems involving addition and subtraction.
problem_activity: Task
Chase and his brother like to play basketball.  About a month ago they decided to keep track of how many games they have each won.  As of today, Chase has won 18 out of the 30 games against his brother.
How many games would Chase have to win in a row in order to have a 75% wining record?
How many games would Chase have to win in a row in order to have a 90% winning record?
Is Chase able to reach a 100% winning record?  Explain why or why not.
Suppose that after reaching a winning record of 90% in part (b), Chase had a losing streak.  How many games in a row would Chase have to lose in order to drop down to a winning record below 55% again?


correct_option_index: 8

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