Integer Addition
Without using a calculator, solve:
-7 + 3
-4
Without using a calculator, solve:
9−12
-3
6×(−3)
-18
18÷(−3)
-6
2+3×4
2+3×4
2+12
14
Without using a calculator, solve:
12 + (-8)
4
Without using a calculator, solve:
−6−5
-11
(−4)×(−7)
28
(−24)÷(−6)
4
(8−5)×6
(8−5)×6
3x6
18
Without using a calculator, solve:
-15 + 24
9
Without using a calculator, solve:
25−(−17)
42
−12×9
-108
(−72)÷9
-8
(−2x2)+(10÷2)
(−2x2)+(10÷2)
-4+5
1
Without using a calculator, solve:
-32 + (-19)
-51
Rewrite the subtraction problem as an equivalent addition problem:
−48−(−22)
-48 + 22
15×(−11)
-165
132÷(−11)
-12
(15−9)×(−3)+4
(15−9)×(−3)+4
6x(-3)+4
-18+4
-14
A submarine is 250 feet below sea level. It rises 175 feet. What is its new position relative to sea level?
75 feet below sea level
The temperature was 15°F in the morning. By night, it dropped 27°F. What is the new temperature?
15 - 27 = -12
A video game decreases your score by 12 points each time you lose a round. After 18 rounds lost, what is your score change?
-12 x 18 = -216
A diver descends 84 feet evenly over 7 minutes. How many feet per minute does the diver descend?
84 ÷ 7 = 12
A movie theater sells 6 tickets for $8 each, then gives a $12 discount. Write and evaluate an expression to find the total cost.
(6x8)-12
48-12
36