Integer Applications
The temperature fell a total of 12oF in 4 hours. How much did it change each hour?
-3oF
25 + (-27) =
-2
8 to the 5th power
8x8x8x8x8
-l-9+3l
-6
What is the rule for multiplication and division? Make the smiley faces and explain the story that goes with it.
Two positives get along= positive vibes
Two negatives get along= positive vibes
One positive and one negative don't get along= negative vibes
A football team lost 3 yards on each of the 4 plays they ran. What was their overall change in yardage?
-12 yards
15 - 38
-23
Fin and Eden have tiles given to them from Ms.Bemmerzouk. Fin received 42 tiles and Eden received 49 tiles. Which student could make a perfect square?
Eden with 49 tiles
-4
27 ÷ -3
-9
A submarine is at a depth of -250 feet relative to sea level. It then ascends 75 feet. What is the submarine's new depth?
-175 feet
-100 ÷ 4 =
-25
True or False:
3 squared is 6
False!!
Which is the correct answer to this problem?
4l-2l
A. 6
B. -8
C. 8
D. -6
C. 8
What is the rule for adding integers?
(Hint: thing of the split in the road)
Same signs find the sum
Different signs find the difference
Sarah has a balance of $150 in her bank account. She writes a check for $200. What is her new bank account balance?
-$50
What is the product?
8(-4)
-32
Write the base numbers 1-5 and square them. Include the perfect square (the answer)
1
4
9
16
25
Which is the correct answer to this problem?
l-5+-7l
A. 12
B. -12
C. 2
D. 10
A. 12
What is the rule for subtracting integers?
Then follow addition rules
A hot air balloon is at an altitude of 300 feet. It descends at a rate of 50 feet per minute. What is its altitude after 5 minutes?
50 feet
8+(-15)=
-7
Which option is the correct answer?
10 to the 7th power
A. 100
B. 10,000,000
C. 1,000,000
B. 10,000,000
Solve:
-l9x9l
-81
-350 ÷ 50 =
-7