Multiplying Integers Worksheet
Practice multiplying positive and negative integers with this Grade 9 math worksheet.
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Multiplying Integers
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Read each question carefully and solve the multiplication problems involving integers. Remember the rules for multiplying positive and negative numbers.
1. When you multiply two positive integers, the product is always .
2. When you multiply two negative integers, the product is always .
3. When you multiply a positive integer and a negative integer, the product is always .
4. The product of any integer and zero is .
Solve the following multiplication problems.
5. (-5) × 8 =
6. (-12) × (-3) =
7. 9 × (-7) =
8. (-15) × 0 =
9. (-6) × (-11) =
10. 13 × (-4) =
11. Which of the following expressions results in a positive product?
(-4) × 6
7 × (-3)
(-2) × (-9)
(-10) × 1
12. What is the value of (-3) × 4 × (-2)?
-24
-12
12
24
Indicate whether each statement is True or False.
13. The product of three negative integers is always negative.
True
False
14. (-1) multiplied by itself an even number of times equals 1.
True
False
Solve the following word problems.
15. A submarine descends 20 feet per minute. What is its change in depth after 5 minutes?
16. The temperature dropped 3 degrees Celsius each hour for 6 hours. What was the total change in temperature?