Add Integers
Subtract Integers
Multiply Integers
Divide Integers
Real World Problems
100
-26 + 15
-11
100
4 - (-9)
13
100
-15 x (6)
-90
100
32 ÷ (-2)
-16
100
The edge of a cliff overlooking a lake is 136 feet above sea level. The bottom of the lake is 126 feet below sea level. What is the distance between the cliff and the bottom of the lake?
262
200
-12 + (-14)
-26
200
- 44 - 44
-88
200
-12 x (-14)
168
200
-81 ÷ (-9)
9
200
A scuba diver descends below the surface of a lake at a rate of 12 feet per minute. What integer represents the depth of the diver after 4 minutes?
-48 feet
300
Sharlene rides in a hot-air balloon. The ballon rises 370 feet into the air. Then it descends 140 feet. What integer represents the current height of the hot-air balloon?
370-140 = 230
300
-75 - (-25)
-50
300
(-9) x (-4) x (5)
180
300
-87/3
-29
300
In 30 seconds, a mountain biker goes up a 125-foot hill, then down 78 feet, and then back up a 32-foot hill. How much higher or lower from the start of the trail is the biker after 30 seconds?
79 m higher
400
Lorraine entered the elevator on the fourth floor of a hotel. It then descended 6 levels to the underground parking garage. What integer represents the location of the parking garage?
-2
400
The highest point in a park is 235 feet above sea level. The lowest point is 32 feet below sea level. What is the distance between the highest and the lowest points in the park?
267 feet
400
Every day, 2 inches of water evaporated from the pond. What integer represents the change in the depth of the pond, in inches, after 5 days?
-10
400
A child digs in the sand at the ocean. The depth of the hole is 24 inches after 6 minutes of digging. What integer represents the average depth she digs, in inches, each minute?
-4
400
Tony made 4 withdrawals last month. Each time, he withdrew the same amount. If Tony withdrew a total of $504, what integer represents the change in his account after each withdrawal?
-126
500
-21 + (-9) + 18
-12
500
The highest point in South America is Mount Aconcagua at 22,838 feet. The lowest point in South America is Laguna del Carbon at 344 feet below sea level. What is the distance between the highest and the lowest points in South America?
23,182 feet
500
Amelia bought 7 ride tickets with her debit card. Each ticket costs $3. What integer represents the change in her balance, in dollars, after buying the tickets?
-21
500
Iman walks down 24 steps, and her vertical height decreases by 240 inches. What integer represents the average change in Iman's vertical height, in inches, as she walks down each step?
-10
500
What subtraction sentence is modeled by the number line shown below?
3 - 7 = -4