Semester 2: Welcome Back!

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero, but does not include fractions or decimals.

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to reduce it to its simplest form by combining like terms and performing any possible operations.

Front

What is a positive exponent?

Back

Front

What is the process of combining like terms in algebra?

Back

Combining like terms involves adding or subtracting terms that have the same variable raised to the same power.

Front

What is the mean in statistics?

Back

The mean is the average of a set of numbers, calculated by adding all the numbers together and dividing by the count of numbers.

Front

What is the median in statistics?

Back

The median is the middle value in a set of numbers when they are arranged in order. If there is an even number of values, the median is the average of the two middle numbers.

Front

What does it mean for one quantity to be greater than another?

Back

A quantity is greater than another if it has a higher value. For example, 5 is greater than 3.

Front

What is a seating chart?

Back

A seating chart is a diagram that shows where students are assigned to sit in a classroom or event.

Front

What is the significance of negative integers in real-life situations?

Back

Negative integers can represent values below zero, such as temperatures below freezing or debts in financial contexts.

Front

How do you represent a decrease in a quantity using integers?

Back

A decrease in a quantity can be represented by a negative integer. For example, if you lose 3 points, you can represent this as -3.