Tuesday, May 4, 2021 Add/Sub Integers SKILLS

We're having a cookout! Which expression is represented by the model in the picture according to our lesson?

• -5

• 5

• -2

• 8

From 12:00 midnight to 6:00 a.m., the temperature decreased by $12^0C.$  If the original temperature was  $12^oC$  , which expression can be used to represent this situation?

• 12 - 12

• 12 + 12

• 12 - (-12)

• -12 -+ (-12)

-2 + 4 

• -2
• 2
• 0
• -4

3 + -7

• 10
• 4
• -10
• -4

-9 + (-5)

• -14
• 14
• -4

Bob lost 5 points on page one of his math test and he lost 9 points on page two of his math test.  Which equation best describes Bob progress on his math test?

• 5 + 9 = 14
• -5 + -9 = -4
• -5 + -9 = -14
• 5 + -9 = -4

-2 + 9

• -11
• -7
• 7
• 11

-8 + 3

• -11
• -5
• 5
• 11

-7 - 2

• -9
• 9
• 5
• -5

-1 + 8

• -9
• -7
• 7
• 9