Semester Exam Part II (2024)

Front

What does 'A' stand for in PEMDAS?

Back

Addition

Front

What is a ratio that compares a number to 100?

Back

Percent

Front

A water hose discharges water at a rate of 45 gallons per minute. What does the slope of the graph represent?

Back

The rate of water discharge.

Front

What is a fixed value or number on its own in an equation?

Back

Constant

Front

What type of number is \( \frac{13}{2} \)?

Back

Improper fraction

Front

What does the 'P' in PEMDAS stand for?

Back

Parentheses

Front

What is the definition of a variable in mathematics?

Back

A symbol that represents an unknown value.

Front

What is the formula for calculating the area of a rectangle?

Back

Area = length × width

Front

What is the definition of a ratio?

Back

A comparison of two quantities.

Front

What is the difference between a proper fraction and an improper fraction?

Back

A proper fraction has a numerator less than its denominator; an improper fraction has a numerator greater than or equal to its denominator.