Integer Word Problems

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

How do you represent a descent in elevation using integers?

Back

A descent in elevation is represented by a negative integer, indicating a decrease in height.

Front

What is the absolute value of an integer?

Back

The absolute value of an integer is the non-negative value of that integer, regardless of its sign.

Front

How do you calculate the total descent from a height above sea level to below sea level?

Back

To calculate total descent, subtract the final elevation from the initial elevation, considering the final elevation as a negative value.

Front

What does a negative integer represent in financial transactions?

Back

A negative integer in financial transactions typically represents a debt or an amount owed.

Front

How do you calculate total expenses when given a fixed fee and a variable cost per unit?

Back

Total expenses can be calculated by adding the fixed fee to the product of the variable cost per unit and the number of units used.

Front

What is the significance of the number zero in integer operations?

Back

Zero is an integer that represents a neutral value; it is neither positive nor negative and serves as the additive identity.

Front

How do you interpret a positive integer in the context of bank transactions?

Back

A positive integer in bank transactions typically represents a deposit or an increase in account balance.

Front

What is the formula to find the total cost of a subscription over multiple months?

Back

Total cost = Monthly subscription fee x Number of months.

Front

How do you determine the number of minutes used based on a total bill?

Back

To determine the number of minutes used, subtract the fixed fee from the total bill and then divide by the cost per minute.