options: Perform operations on vectors.

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

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

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

Apply and extend previous understandings of multiplication and division to divide fractions by fractions.

Represent and model with vector quantities.

Perform operations on matrices and use matrices in applications.

Use complex numbers in polynomial identities and equations.

Reason quantitatively and use units to solve problems.

Represent complex numbers and their operations on the complex plane.

Extend the properties of exponents to rational exponents.

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

Use properties of rational and irrational numbers.

Perform arithmetic operations with complex numbers.
problem_activity: A pitcher of water holds 48.2 ounces of water in it. The water is poured into two glasses, 12.08 ounces into one glass and 18.86 ounces into a second glass.
a.   How much water is poured out of the pitcher?
b.   How much water is left in the pitcher?


correct_option_index: 1