Understanding Zero in Math (Grade 8)
A Grade 8 math worksheet focusing on the properties and applications of the number zero in various mathematical contexts.
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Understanding Zero in Math
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Read each question carefully and answer to the best of your ability. Show all your work where applicable.
1. Which of the following statements about zero is true?
Zero is a positive number.
Zero is a negative number.
Zero is neither positive nor negative.
Zero is an imaginary number.
2. What is the result of dividing any non-zero number by zero?
Zero
The number itself
Undefined
One
3. Any number multiplied by zero is .
4. Zero is the element for addition, meaning adding zero to any number does not change the number's value.
5. The product of zero and any negative number is always negative.
True
False
6. Zero is an even number.
True
False
7. Explain the concept of 'zero pairs' in integers. Provide an example.
8. Plot zero and two other integers on the number line below. Label all three points.
9. A submarine is at sea level (0 feet). It descends 250 feet, then ascends 100 feet. What is its final depth relative to sea level? Represent your answer using an integer.