Multiplying Integers - Grade 12
Worksheet for Grade 12 students on multiplying integers, including positive and negative numbers.
Includes
Standards
Topics
Multiplying Integers
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Read each question carefully and follow the instructions. Show all your work for full credit.
1. When multiplying two integers with the same sign, the product is always .
2. When multiplying two integers with different signs, the product is always .
3. The product of any integer and zero is .
4. Multiplying an integer by -1 results in its .
5. -7 × 8 =
6. -12 × -5 =
7. 15 × (-3) =
8. 0 × (-20) =
9. Which expression has a positive product?
(-4) × 6
7 × (-3)
(-9) × (-2)
(-5) × 0
10. If the product of two integers is negative, what must be true about the integers?
Both are positive.
Both are negative.
One is positive, one is negative.
At least one is zero.
11. A submarine descends at a rate of 3 meters per second. What is its change in depth after 15 seconds?
12. The temperature dropped by 4 degrees Celsius each hour for 6 hours. What was the total change in temperature?
13. The product of three negative integers is always negative.
True
False
14. Multiplying an odd number of negative integers results in a negative product.
True
False