Addition and Subtraction
568+58+95
721
A plane travels at an average speed of 600 miles per hour for 4 hours. How far did travel?
2400 miles
a profit of $22
9º below zero
$22
-9
5 yard gain
a withdrawal of $40
the stock rose 8 points
+5
-40
+8
4 + 8 ÷ 2
18 ÷ 6 ÷ 3
6
1
89585-8584
81001
The weights of 4 children are 80, 85, 90, and 75 lbs. What is the average weight?
330
Two months ago, Perry had 554 rocks in his collection. He added 47 rocks to his collection last month and 39 to his collection this month. He decided to divide them all into 8 equal groups. How many rocks will be in each group?
80
– 5 x 7
18 ÷ (–6)
14 x (–2)
-35
-3
-28
21 – 7 x 2 + 4
8+8-4+6
32
18
2515+528+6258
9301
You bought a magazine for $5 and four erasers. You spent a total of $25. How much did each eraser cost?
$5
On Monday, the price of gas decreased 6 cents; on Tuesday, it increased 9 cents. What was the overall decrease or increase of the price of gas by the end of the day on Tuesday?
3
When Steve woke up. His temperature was 102º F. Two hours later it was 3º lower. What was his temperature then?
99 Degrees
Arrange in ascending order: –2, –12, 3, 0
that means from least to greatest
–12, –2, 0, 3
1025-659-3
363
Jill sold half of her comic books and then bought sixteen more. She now has 36. With how many did she begin?
40
The local movie theater reported losses of $475 each day for three days. What was the loss for the three days?
-1425
Josie has $47 left on her checking account. If she writes a check for $55, what will Josie’s balance be?
A scuba diver swam 96 feet beneath the surface of the lake. He then climbs up 49 feet. What is his depth now?
$-8
47
Bruns Corporation stock had a change of –5. If its stock closed at 93, what price did the stock open that day?
98
985+6+215+352
1558
331 students went on a field trip. Six buses were filled and 7 students traveled in cars. How many students were in each bus?
54
You owe $225. on your credit card. You make a $55. payment and then purchase $87 worth of clothes at Dillard’s. What is the integer that represents the balance owed on the credit card?
-$257
While watching a football game, Lin Chow decided to list yardage gained as positive integers and yardage lost as negative integers. After these plays, Lin recorded 14, –7, and 9. What was the gain or loss?
Sonny has $75 to spend. The purchase he wants to make requires $93. If he borrows the extra money that he needs, how much does he need to borrow?
16
$18
(13 – 2) x (5 – 7) – 6
-28