Multiplying Integers
−4×(−1) =
4
−25 ÷ (−5) =
5
On a hike, Oscar’s elevation change after 12 minutes was −84 feet. Assuming his elevation was changing at a constant rate, what integer represents his elevation change per minute?
-7
Determine if the value of each expression would be positive or negative.
-9 (4)
Negative
The definition of absolute value is that its the distance from _______.
zero
100×(−6) =
-600
-54/9
-6
Jake is making iced tea. He has ice cubes which he uses to cool the iced tea. Each ice cube lowers the temperature of the liquid by 3º F. He adds 4 ice cubes to the tea. What integer represents the change in temperature of the iced tea?
-12
Determine if the value of each expression would be positive or negative.
-125 / -5 =
Positive
What is the absolute value of l10l ?
10
(-119)(-2)(0)
0
100/(-10)
-10
Ryan withdraws the same amount from his bank account every week. Over the last 6 weeks he has withdrawn $72. What integer represents the weekly change in his bank account?
-12
When multiplying or dividing a negative and negative number your answer will be...
Positive
Fill in the blank:
l 4 l _____ l -5 l
less than, <
(-2)(6)(-2)(-3)
-72
121/11
11
Jace's dog was overweight so a veterinarian recommended it go on a diet. The veterinarian hoped to see Jace's dog lose 3 pounds per year for the next two years. If the dog loses this amount, what integer represents the change in Jace's dog's weight in two years?
-6
When multiplying or dividing a negative and positive number your result will be..
Negative
Daily Double #1
|-4|÷(-4)(-1) =
1
(-8)(-8)(-8)
-512
-120/10÷(-12)
1
Daily Double#2
Xiong had $100 in a savings account. He made three deposits into his savings account. The first was $20, the second was $12 and the third was $50. He also withdrew money five times. The amount of each withdrawal was $23. How much was in Xiong’s account after the deposits and withdrawals?
$67
Which expressions have a value of –4? Select all that apply.
a) (-2) (-2)
b) 24 / -6
c) (2) (-2)
B and C
- |12÷3|(9)
-36