Mastering Integer Multiplication and Division Rules

This video tutorial covers the rules for multiplying and dividing integers. It explains that when two integers have the same sign, the result is positive, and when they have different signs, the result is negative. The tutorial provides examples to illustrate these rules and emphasizes that the same rules apply to both multiplication and division.

What is the first thing to consider when multiplying or dividing integers?

• The order of the integers

• The signs of the integers

• The magnitude of the integers

• The value of the integers

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CCSS.7.NS.A.2B

CCSS.7.NS.A.2A

What is the result of multiplying two positive integers?

• Negative

• Zero

• Undefined

• Positive

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CCSS.7.NS.A.2B

CCSS.7.NS.A.2A

What is the result of dividing two negative integers?

• Negative

• Positive

• Undefined

• Zero

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CCSS.7.NS.A.2B

CCSS.7.NS.A.2A

If you multiply a positive integer by a negative integer, what will the result be?

• Zero

• Positive

• Undefined

• Negative

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CCSS.7.NS.A.2B

CCSS.7.NS.A.2A

What is the result of dividing a negative integer by a positive integer?

• Positive

• Negative

• Zero

• Undefined

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CCSS.7.NS.A.2B

CCSS.7.NS.A.2A

What is the result of multiplying -3 by -4?

• 0

• 12

• -7

• -12

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CCSS.7.NS.A.2B

CCSS.7.NS.A.2A

What is the result of dividing -8 by 2?

• 4

• 0

• -6

• -4

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CCSS.7.NS.A.2B

CCSS.7.NS.A.2A

What is the result of multiplying 5 by -2?

• 10

• -10

• -7

• 0

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CCSS.7.NS.A.2B

CCSS.7.NS.A.2A

What is the result of dividing 9 by -3?

• -3

• 3

• 0

• -6

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CCSS.7.NS.A.2B

CCSS.7.NS.A.2A