Multiplying and Dividing Integers

1
Multiply Dividing integers
TEACH A LESSON presents

• Simeon Kimble
• Tavares Johnson
• 8th Grade
• D. M. Smith Middle School

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Vocabulary

• Integers are negative and positive numbers on a
  number line.

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1stStep

• When you multiply integers when the signs are the
  same the answer will always be positive.
  1.Positive X Positive Positive2.Negative X
  Negative Positive

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2nd Step

• When signs are different there are always
  negative.

• 1.Negative X PositiveNegative2.Positive X
  Negative Negative

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Examples

• Multiplying Integers
• -2 x -2 4
• -10 x 20 -200
• 30 x 40 1200

• Dividing Integers
• -2 / -2 1
• -8 / 4 -2
• 16 / 2 8

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PROBLEM 3

• -36 6
• -42 x -9