9.3 Subtracting Integers

-1 - 5 =

• 4

• 6

• -6

• -4

Tags

CCSS.7.NS.A.1C

6 - 2 =

• 4

• -4

• 8

• -8

Tags

CCSS.7.NS.A.1C

-4 - (-9) =

• 5

• -5

• 13

• -13

Tags

CCSS.7.NS.A.1C

0 - (-1) =

• 1

• -1

• 0

• 3

Tags

CCSS.7.NS.A.1C

What is the rules for subtracting integers?

• Change to multiplication and use the opposite of the second number.
• Change to addition and use the opposite of the second number.
• Find the opposite of both numbers and then add. 
• Subtract like normal and keep the larger sign. 

Tags

CCSS.7.NS.A.1C

How would -9 -(-5) look like as an addition problem?

• -9 + (-5)
• 9 + 5
• -9 + 5
• 9 + (-5)

Tags

CCSS.7.NS.A.1B

What would 12 - 20 look like as a addition problem?

• 12 + (-20)
• -12 + (-20)
• 12 + 20
• -12 + 20

Tags

CCSS.7.NS.A.1B

The temperature on a cold winter day starts out at 10 degrees, but it drops rapidly 24 degrees due to a strong cold front moving in.  What is the current temperature?

• 14
• 34
• -14
• -34

Tags

CCSS.7.NS.A.3

-8 - (-6) = 

• -14
• 14
• -2
• 2

Tags

CCSS.7.NS.A.1C

 $-7-3$  

•  $4$  

•  $-4$  

•  $-10$  

•  $10$  

Tags

CCSS.7.NS.A.1C