options: Rewrite rational expressions.

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

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

Apply and extend previous understandings of arithmetic to algebraic expressions.

Use polynomial identities to solve problems.

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

Work with addition and subtraction equations.

Create equations that describe numbers or relationships

Analyze patterns and relationships.

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

Reason about and solve one-variable equations and inequalities.

Multiply and divide within 100.

Gain familiarity with factors and multiples.

Solve systems of equations.

Add and subtract within 20.

Use the four operations with whole numbers to solve problems.

Solve equations and inequalities in one variable.

Understand the relationship between zeros and factors of polynomials.

Work with radicals and integer exponents.

Use properties of operations to generate equivalent expressions.

Represent and solve equations and inequalities graphically.

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

Perform arithmetic operations on polynomials.

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

Represent and analyze quantitative relationships between dependent and independent variables.

Write expressions in equivalent forms to solve problems.

Write and interpret numerical expressions.

Represent and solve problems involving multiplication and division.

Represent and solve problems involving addition and subtraction.

Interpret the structure of expressions.

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

Generate and analyze patterns.

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.
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: 1