Multiply and Divide Integers

When multiplying integers with the same signs, the answer will be...

• Positive

• Negative

• zero

• a fraction

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

-20/5=

• -4
• 4
• -100
• 100

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

-7(10)=

• 70
• 700
• -70
• -700

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

-30/-10=

• -30
• -3
• 3
• 30

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

64 ÷ (-8)

• 8
• -8
• -9
• -7

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

(-9) × (-8)

• -72

• 72

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Kim was walking down a rocky path.  
For 4 minutes, the elevation dropped at the same rate. Altogether it dropped 8 feet.  
What was the change in elevation each minute?

• -8 ÷ 4 = -2 feet per minute
• 8 ÷ 4 = 2 feet per minute
• 8 - 4 = 4 feet per minute
• 8 + 4 = 12 feet per minute

Tags

CCSS.7.EE.B.3

As a cold front passed through Temple, the temperature changed steadily over 6 hours.  Altogether it change -18 degrees.  What was the change in temperature each hour for the 6 hours?

• -18 ÷ 6 = -3 degrees
• 18 ÷ 6 = 3 degrees
• 18 + 6 = 24 degrees
• 18 - 6 = 12 degrees

Tags

CCSS.7.EE.B.3

Four college roommates rented an apartment together. When they moved out, they were charged $1500 for damages to the carpet and walls. The roommates agreed to equally share the cost. What integer represents how much each person will have to pay?

• -$575
• $575
• $375
• -$375

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Bob bought a Ford Expedition for his family. After five years, the SUV was worth $10,000 less than what he paid for it. What integer represents how much value the SUV lost each year? 

• -$200
• -$2,000
• $2,000
• -$8,000

Tags

CCSS.7.NS.A.3