Multiply Integers

If I have a negative multiplied with a positive, what will the answer be?

• Positive 
• Negative 

If I have a positive multiplied with a positive, what will the answer be?

• Positive 
• Negative 

If I have two negatives what will the product be?

• Negative 
• Positive 

(-9)(-8)

• -72
• 72
• 81
• -81

(2)(10) 

• 20
• -20
• -12
• 12

The temperature dropped 3 degrees every hour for six hours.  How much did the temperature drop in all?

• -18
• 9
• 18
• -9

The price of jeans was reduced $6 per week for 7 weeks.  By how much did the price of the jeans change over the 7 weeks?

• 42
• -42
• 20
• -20

7 x -7

• 0
• -0
• 49
• -49

Which expression DOES NOT have a product of −18?

• −2 ∗ −9
• −6 ∗ 3
• −3 ∗ 6
• −9 ∗ 2

Multiply
(5) • (–9) • (–2)

• 90
• -45
• -90
• 47