Operations on Integers

Which integer problem is modeled by the picture?

• 8-6= -2

• -8+6=2

• -6+(-8)= -2

• -8-(-6)= -2

Joseph played a card game and was dealt the cards shown above. His score will be the sum of the cards. What is Joseph's score?

• 5

• -5

• 8

• -8

Mr. Sloan is charged $3 each day he is late paying his cable bill. Which integer represents the amount Mr. Sloan will owe if he is 9 days late paying his cable bill?

• -3

• 27

• 3

• -27

Four equations are listed above. Which is NOT true?

• 
• 
• 
• 

Before he left the house to go on a walk, Curtis played a video game. He started with 0 points, lost 8 points 3 different times, won 4 points and then lost 2 points. How many points did he have when he left for his walk?

• -22

• -6

• 30

• 12

What is the rule for adding integers with different signs?

• Negative plus negative = positive

• Add and keep the sign of the bigger number

• Subtract and keep the sign of the number with the greater absolute value

• Positive plus negative = negative

Tags

CCSS.7.NS.A.1C

What is the rule for subtracting integers?

• Keep the first number the same and add the second number

• Keep the first number the same and add the opposite of the second number

• Keep the first number the same and subtract the opposite of the second number

• Subtracting will always result in a negative answer

Which is NOT true when multiplying or dividing integers?

• Two negatives = positive

• Two positives = negative

• A negative and a positive = negative

• Two positives - positive

Sandra is playing a trivia game. On her first turn she lost 75 points. On her second turn, she lost 35 points. On her third turn, she scored 100 points. What is Sandra's score after three turns?

• 10 points

• 0 points

• -135 points

• -10points

Match the number line to the correct equation.

• -6 + (-2) = -4

• 0 + (-2) = -4

• -4 + (-2) = -6

• -2 + (-6) = 0