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

Represent and analyze quantitative relationships between dependent and independent variables.

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

Work with addition and subtraction equations.

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

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

Perform arithmetic operations on polynomials.

Represent and solve equations and inequalities graphically.

Use the four operations with whole numbers to solve problems.

Solve equations and inequalities in one variable.

Add and subtract within 20.

Write and interpret numerical expressions.

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

Multiply and divide within 100.

Represent and solve problems involving addition and subtraction.

Rewrite rational expressions.

Reason about and solve one-variable equations and inequalities.

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

Analyze patterns and relationships.

Understand the relationship between zeros and factors of polynomials.

Apply and extend previous understandings of arithmetic to algebraic expressions.

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

Use polynomial identities to solve problems.

Solve systems of equations.

Gain familiarity with factors and multiples.

Represent and solve problems involving multiplication and division.

Write expressions in equivalent forms to solve problems.

Interpret the structure of expressions.

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

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

Create equations that describe numbers or relationships

Generate and analyze patterns.

Use properties of operations to generate equivalent expressions.

Work with radicals and integer exponents.
problem_activity: Problem 1
The following picture graph represents how much time Jasmine spends exercising during the week.
[IMG]
How many minutes did Jasmine spend exercising during the week?
Problem 2
This bar graph shows how long, in minutes, four people spent reading over the weekend.
[IMG]
How many fewer minutes did Fred and Tomoko spend reading than Simon and Rosario?


correct_option_index: 21