Multiplying Integers
-9 + 4
-5
What is the absolute value?
Distance from origin (0)
Mr. McCabe only has $45 in his bank account. If he wants to buy a new TV for $62, what will be his bank account balance.
Therefore, his balance will be $-17
-21 divided by 3
-7
What do you call 2 numbers that combine to make zero?
zero pair
A reality TV show lost a total of 12,000 viewers over the past 4 months. It lost the same number of viewers each month. How many viewers did it lose each month?
Therefore, the tv show lost 3,000 viewers each month.
On Monday the temperature was 20°c. The temperature increased by 3°c on Tuesday.
Therefore, the temperature was 23°c on Tuesday, and it will be 13°c on Thursday.
What are the mult./Div. rules of integers
+ x + = +
- x - = +
+ x - + -
A football team starts on their 15 yard line. They make 3 plays for an average of 5 yards per play. They then get a penalty and lose 13 yards. How many yards do they have total?
Therefore, the team has a total of +17 yards.
Mr. McCabe has 15 dollars in his bank account, and it costs him $7 in gas per day to get to school. If he drives to school 4 more times, how much money will he have?
-13
A submarine descends a total of 20 meters, each minute for several minutes. If the submarine is currently sitting at -480 meters, how long has it been diving?
-480 / -20 = 24 Minutes
Therefore, the submarine has been diving for 24 minutes.
-5 - 4 - 3
-12
The temperature is currently 10°c and during 9 hours overnight, the temperature drops by 27°c.
Therefore, the current temperature is -17°c and the temperature dropped by -3°c per hour.