Solve real-world problems involving any of the four operations with rational numbers.
Example Problems
An elevator in a parking garage starts on level (third basement).
It goes up levels.
On which level does it stop?
It goes up levels.
On which level does it stop?
Robin's bank account shows a $50 credit.
She withdraws $120.
What is her account balance afterward?
She withdraws $120.
What is her account balance afterward?
The temperature at dawn was –8°C.
By midday it had risen by 15°C.
What was the temperature at midday?
By midday it had risen by 15°C.
What was the temperature at midday?
Khan Academy ResourcesNegative number addition and subtraction: word problemsInterpreting negative number statementsMultiplying & dividing negative numbers word problemsNegative number word problem: AlaskaInterpreting multiplication & division of negative numbersInterpreting negative number statementsAdding & subtracting negative numbers
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