Opposite of Numbers and Additive Inverse

17 - 22 = 

• 6
• -5
• 39
• -39

Tags

CCSS.7.NS.A.1C

28 - (-14) = 

• 18
• -14
• -42
• 42

Tags

CCSS.7.NS.A.1C

-11 - (-4)

• 7
• -15
• -7
• 25

Tags

CCSS.7.NS.A.1C

- 12 - (16) = 

• -28
• 4
• -4
• 38

Tags

CCSS.7.NS.A.1C

-90 - (-34) = 

• -56
• 56
• 124
• -124

Tags

CCSS.7.NS.A.1C

What is the additive inverse of 9? 

• 9
• -9
• 0
• 1.9

Tags

CCSS.7.NS.A.1B

What does the property of Additive Inverse state?

• That if you add a number and its opposite is will always equal 0
• That if you add a number and its opposite it equals a negative

Tags

CCSS.7.NS.A.1B

Add the inverse to change this from a subtraction problem to addition problem: 
9 - 20 

• 9 + -20
• -9 - 20
• 9 + 20
• -9 + -20

Tags

CCSS.7.NS.A.1B

p - (-q)= 

• -p + -q 
• p + q 
• -p - (-q) 

Tags

CCSS.7.NS.A.1B

-a - b= 

• -a + -b 
• a + b 
• -a - (-b) 

Tags

CCSS.7.NS.A.1B