options: Apply and extend previous understandings of numbers to the system of rational numbers.

Perform operations on matrices and use matrices in applications.

Compute fluently with multi-digit numbers and find common factors and multiples.

Reason quantitatively and use units to solve problems.

Use complex numbers in polynomial identities and equations.

Perform arithmetic operations with complex numbers.

Represent complex numbers and their operations on the complex plane.

Apply and extend previous understandings of operations with fractions to add, subtract, multiply, and divide rational numbers.

Represent and model with vector quantities.

Use properties of rational and irrational numbers.

Perform operations on vectors.

Extend the properties of exponents to rational exponents.

Know that there are numbers that are not rational, and approximate them by rational numbers.

Apply and extend previous understandings of multiplication and division to divide fractions by fractions.
problem_activity: Task
Jayden has \$20.56. He buys an apple for 79 cents and a granola bar for \$1.76.
How much money did Jayden spend?
How much money does Jayden have now?


correct_option_index: 2