Adding Integers
Add the integers
6 + (-4) =
2
Subtract the integers
7 - 10 =
-3
Multiply the integers
(-3) x 2 =
-6
Divide the integers
(-15) / 3 =
-5
-11
Add the integers
(-3) + 2 =
-1
Subtract the integers
-5 - 7 =
-12
Multiply the integers
3.6 x (-0.2) =
-0.72
Divide the integers
(-28) / 7 =
-4
A bank account changes by -$5 each day for 4 days? By how much does the account change?
-20
Add the integers
(-5) + (-6) =
-11
Subtract the integers
6 -(-4) =
10
Multiply the integers
(-7) x (-7) =
49
Divide the integers
(-48) / (-6) =
8
The freezer temperature changes -3 degrees C each hour. What is the total change after 8 hours?
-24 degrees Celsius
Add the integers
(-12) + (-4) + (-3) =
-19
Subtract the integers
(-9) - 4 - 1 =
-14
Multiply the integers
(-7) x (-6) =
42
Divide the integers
(-84) / (-7) =
12
A submarine drone moves downward 24 meters in 8 seconds. At what unit rate is the drone going down?
-3 meters / second
Add the integers
(-20) + 3 =
-17
Subtract the integers
(-4) - (-6) =
2
Multiply the integers
(-12) x (-14) =
168
Divide the integers
3/4 / (-1/3) =
-2 1/4
The company started with $50,900. After the last four days they have spent $53,830 and earned $17,200. How much do they have after the last four days?
$14,270 left