Operations with Negative Numbers
This worksheet focuses on understanding and performing operations (addition, subtraction, multiplication, division) with negative numbers, suitable for Grade 10 math students.
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Standards
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Operations with Negative Numbers
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Read each question carefully and perform the indicated operations with negative numbers. Show all your work for full credit.
1. Using the number line below, illustrate the operation -5 + 8. What is the result?
2. Calculate: -12 - (-7)
3. A submarine is at a depth of -250 feet. It ascends 80 feet, then descends 120 feet. What is its new depth?
1. When multiplying two negative numbers, the product is always a number.
2. The product of -6 and 9 is .
3. The quotient of -56 divided by -8 is .
4. If a temperature drops by 3 degrees Celsius each hour for 5 hours, the total change in temperature is degrees Celsius.
1. Which of the following expressions has the largest value?
-4 + (-3)
-4 - (-3)
-4 \times (-3)
-4 \div (-3)
2. What is the result of -100 \div 5?
20
-20
500
-500
1. The sum of two negative integers is always negative.
True
False
2. Subtracting a negative number is the same as adding a positive number.
True
False
1. Evaluate: (-3) \times 4 + (-15) \div (-3) - 7
2. If x = -5, y = 2, and z = -10, find the value of (x \cdot y) - (z \div y).
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