Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero, but not a fraction or decimal.

Front

What does it mean to add integers?

Back

Adding integers involves combining their values. If both integers are positive, the result is positive. If both are negative, the result is negative. If one is positive and the other is negative, subtract the smaller absolute value from the larger absolute value and take the sign of the integer with the larger absolute value.

Front

What does it mean to subtract integers?

Back

Subtracting an integer is the same as adding its opposite. For example, to subtract -3, you add +3.

Front

How do you represent a position below sea level using integers?

Back

Positions below sea level are represented as negative integers. For example, 15 feet below sea level is represented as -15.

Front

How do you represent a position above sea level using integers?

Back

Positions above sea level are represented as positive integers. For example, 6 feet above sea level is represented as +6.

Front

What is the result of -7 + 12 + 15?

Back

The result is 20.

Front

What is the result of 40 - 33 + (-11)?

Back

The result is -4.

Front

What is the result of -5 - 9 - 13?

Back

The result is -27.

Front

How do you solve multi-step integer problems?

Back

Break the problem into smaller steps, solve each step one at a time, and keep track of positive and negative values.

Front

What is a word problem in mathematics?

Back

A word problem is a mathematical problem expressed in words, requiring interpretation and translation into mathematical operations.