Add and Subtract
Solve: -8 + 5
-3
Solve: -7 * -6
42
Convert 3/4 to a decimal
0.75
It is 5F. The temperature drops 12 degrees. What is the new temperature?
-7F
What is ∣−18∣?
18
Solve: -15 - (-4)
-11
Solve: -50/2
-25
Solve: (-2/7) + (-3/7)
-5/7
A diver is at −30 feet. He descends another 15 feet. What is his depth?
-45 feet
What is the opposite of −14?
14
Solve 4.5 + (-10.2)
-5.7
Solve: -0.5 * 12
6
Solve: (-1/2)/(1/4)
You have $50. You spend $12.50 on Monday and $20.75 on Tuesday. How much is left?
$16.75
Identify the property shown: 5+(−5)=0
Zero pair
Solve: -20 + 13 - 5
-12
Solve: -120/-0.5
240
Convert 2/9 to a decimal
0.222
A submarine descends at a rate of 20 feet per minute. What is the change in depth after 5 minutes?
-100 feet
What is Mr.Rivas Dog name?
Bmo
True or False? Subtracting a negative number is the same as adding a positive number.
True.
Determine the sign of the product:
-2 * 4 * -3 * -5
Negative, there is an odd numbers of negatives.
Solve: (-2 1/2) * (4/5)
-2
The temperature changed from −8F to 12F. What was the total change in degrees?
20 degrees.
If you have seven apples and take away three, how many do you have?
Three, because you took three:)