Adding and Subtracting Integers
Practice adding and subtracting positive and negative integers using number lines and various problem types.
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Adding and Subtracting Integers
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Read each question carefully and answer to the best of your ability. Show your work where indicated.
1. Use the number line to find the sum: 3 + (-7)
2. Use the number line to find the sum: -2 + 9
3. -8 + 5 =
4. 12 - (-4) =
5. -6 - 3 =
6. -15 + (-7) =
7. Which expression has a value of -3?
5 + (-8)
-2 + 6
9 - 12
-1 - (-4)
8. The sum of two negative integers is always negative.
True
False
9. The temperature dropped from 10°C to -5°C. What was the change in temperature?
10. A submarine is at -250 feet relative to sea level. It then ascends 75 feet. What is its new depth?
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