Additive Inverse, Adding and Subtracting Integers

What are integers?

• Only positive numbers.

• Only negative numbers

• All positive and negative whole numbers

• Only Zero

Tags

CCSS.6.NS.C.6C

Numbers greater than zero are positive numbers.

• True
• False

Tags

CCSS.6.NS.C.6A

Numbers less than zero are negative numbers.

• True
• False

Tags

CCSS.6.NS.C.5

Type an integer that represents the following:

Roya deposits $30 in her checking account.

(a)  

Tags

CCSS.6.NS.C.5

Which situation is best represented with a negative integer?

• 68 degrees above zero

• A growth of 4 inches

• Earnings of $28

• 78 feet below sea level

Tags

CCSS.6.NS.C.5

What integer would represent this real life situation?

A submarine is 300 feet below sea level.

• $300$
  

• $-300$
  

• $0$
  

• $600$

Tags

CCSS.6.NS.C.5

What integer would represent this real life situation?

They withdrew $45 from the account.

• $-45$

• $45$
  

• $0$
  

• $90$
  

Tags

CCSS.6.NS.C.5

In Grand Forks the temperature was  $-8\degree F.$  

In  Duluth the temperature was   $0\degree F.$  

In St. Cloud the temperature was  $-15\degree F.$  

In Huron the temperature was  $-10\degree F.$  

Which city has the coldest temperature?

• Grand Forks

• Duluth

• St. Cloud

• Huron

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

• -18

• 18

• 86

• -86

Tags

CCSS.7.NS.A.1C

• 105

• -31

• 31

• -105

Tags

CCSS.7.NS.A.1C