Semester Exam Part I (2024)

Front

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

Back

A constant is a fixed value that does not change. For example, in the equation 2x + 4 = 8, the number 4 is a constant.

Front

What is a ratio that compares a number to 100?

Back

A percent is a ratio that expresses a number as a fraction of 100.

Front

What does it mean if a graph shows a non-proportional relationship?

Back

A non-proportional relationship means that the graph does not go through the origin.

Front

What is an integer that is less than zero called?

Back

A negative number is an integer that is less than zero.

Front

What term describes the letter X in an equation?

Back

A variable is a symbol used to represent an unknown value, such as X.

Front

What is the term for a number that multiplies a variable?

Back

A coefficient is a number that is multiplied by a variable in an expression.

Front

What do you call the result of multiplying two numbers together?

Back

The product is the result of multiplying two or more numbers.

Front

What is the term for the change in a quantity expressed as a percentage?

Back

Percent change is a way to express the change in a quantity relative to its original value.

Front

What is the term for a number that is greater than zero?

Back

A positive number is any number that is greater than zero.

Front

What is the term for a mathematical statement that two expressions are equal?

Back

An equation is a mathematical statement that asserts the equality of two expressions.