subtracting integers

-5 − (-7)

• -12

• 12

• 2

• -2

Tags

CCSS.7.NS.A.1C

Which of the following expressions has the greatest value?

• -7 + (-3)

• 11 − (-5)

• -9 + 5

• 12 − 6

Tags

CCSS.7.NS.A.1D

24 + (-6)

can be rewritten as:

• 24 - 6

• 24 + 6

• -24 - 6

• -24 + 6

Tags

CCSS.7.NS.A.1D

What are the rules for subtracting integers?

• Change to multiplication and use the opposite of the second number.
• Change subtraction sign 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

-10 + 10

• 20
• 0
• -20
• 1,000,000

Tags

CCSS.7.NS.A.1B

 -2 - (-8)

• 6
• -6
• -10
• 10

Tags

CCSS.7.NS.A.1C

14-(-3)=

• 12

• 14

• -9

• 17

Tags

CCSS.7.NS.A.1C

-12-1=

• 13

• 25

• 14

• -13

Tags

CCSS.7.NS.A.1C

10 + (-4) = ?

• -6
• 6
• 14
• -14

Tags

CCSS.7.NS.A.1C

12 - (-3) = 

• 9
• -9
• 15
• -15

Tags

CCSS.7.NS.A.1C