integer operations

5-19

• 14
• 24
• -14
• -24

Julio has $33 in his checking account. He then writes a check for $42. What is the balance of his bank account?

• $75

• -$75

• -$9

• $9

The basketball team lost their last 6 games.  They lost by a total of 48 points.  Find their average number of points relative to their opponents.  

• -8 points per game
• -7 points per game
• -6 points per game 

19 - (-19)

• 0
• 36
• 26
• 38

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

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

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

In Buffalo, New York, the temperature was -14°F in the morning. If the temperature dropped 7°F, what is the temperature now?

• 7°F

• 21°F

• -21°F

• -7°F

In the Sahara Desert one day it was 136°F. In the Gobi Desert a temperature of -50°F was

recorded. What is the difference between these two temperatures?

• 86°F

• 186°F

• -86°F

• -186°F

• -22
• 20
• 22
• -22