Multiply and Divide Integers

When multiplying or dividing a NEGATIVE and NEGATIVE number your result will be...

• POSITIVE
• NEGATIVE
• DEPENDS ON WHICH NUMBER IS LARGER.

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CCSS.7.NS.A.2

CCSS.7.NS.A.3

When multiplying or dividing a NEGATIVE and POSITIVE number your result will be...

• Positive
• Negative
• Depends on which is bigger.

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CCSS.7.NS.A.2

CCSS.7.NS.A.3

Is the product
–8 • (–3) positive or negative?

• negative
• positive
• both
• neither

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CCSS.7.NS.A.2

CCSS.7.NS.A.3

Which results in a number larger than 70?

• 70 x -10
• 70 - (-10)
• 70 + (-10)

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CCSS.7.EE.A.1

CCSS.7.EE.B.3

CCSS.7.NS.A.1

CCSS.7.NS.A.3

If there are an odd number of negatives in a problem, the answer is
Example: (-4)(-5)(-2)

• Positive
• Negative

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CCSS.7.NS.A.2

CCSS.7.NS.A.3

(-2)(-4)(-3)

• 24
• -24
• 8
• -21

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CCSS.7.NS.A.2

CCSS.7.NS.A.3

(-1)(-1)(-1)(-2)

• 2
• -2
• -5
• 5

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CCSS.7.NS.A.2

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-7(10)=

• 70
• 700
• -70
• -700

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CCSS.7.NS.A.2

CCSS.7.NS.A.3

-8(0)=

• -8
• 8
• 0
• -80

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CCSS.7.NS.A.2

CCSS.7.NS.A.3

When dividing integers....

• follow the same rules as multiplying integers
• Follow the same rules as adding integers
• Follow the same rules as subtracting integers
• Always do the opposite

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CCSS.7.NS.A.2

CCSS.7.NS.A.3