Add
2/5 + 3/5
1 whole (or 5/5)
-4.5 - 2.2
-6.7
-4.5 x (2.4 - 3.2)
3.6
Solve 136.92 ÷ 8.4
16.3
Find the product: -3 x 4/5
-2 2/5
(-12)+7=
-5
12.5 - (-4.2)
-16.7
(-3.5) x 4.2
-14.7
3/4 x 2/1
3/2 (1.5)
When 12 is added to 1/5 of a number, the result is 14. What is the number?
x = 10
On Saturday, a hiker walked 3 1/4 miles in the morning and 2 1/2 miles in the afternoon. What was the total distance the hiker walked on Saturday?
5 3/4
On a winter morning in Chicago, the temperature starts at 4 degrees farenheight and drops to -11 degrees farenheight by evening. What is the total change (difference) in temperature?
15 degrees farenheight
Izabell saves $14.50 every week for 16 weeks. How much money does she save in total, and does she have enough money to buy the $250 bicycle?
Izabell saves $232.00 in total. She does not have enough money yet, she is short by $18.00
During a winter storm, the temperature in a town dropped a total of 28 degrees farenheight over 7 hours. If the temperature dropped at a steady rate each hour, what was the hourly change in temperature?
-4 degrees farenheight per hour
Liliana orders three hamburgers and a basket of fries to share. The fries cost $6.75, and the total bill is $28.75. What is the cost of each hamburger?
$7.33
A scuba diver starts at 12 feet below sea level. She descends another 15 feet to look at a coral reef. What is her new position relative to sea level?
-27 feet (or 27 feet below sea level)
Addie starts the week with a bank account balance of -$45.50. On Tuesday, a direct deposit of $150.00 is added. On Thursday, an automatic utility bill of $82.25 is withdrawn. Write a subtraction and addition expression to find how much money she must subtract from a target goal of $100.00 positive balance to reach her goal.
77.75
During the 3.5-week installation, the system loses 12 1/4 gallons of water every single day. What is the total change in the garden's water supply by the end of the installation?
-300.125 gallons (-300 1/8 gallons)
6 slices
A car travels 240 miles on 8 gallons of gas. At the exact same rate, how many gallons of gas will the car need to travel 450 miles?
15 gallons
-3.75+4 1/2+ (-2.125)+1 3/4
0.375 (3/8)
5 1/16 - 8 5/8
-3 11/24
Evaluate (-3.5) x (-4/7) x 1.25
5/2 (2.5)
A submarine descends at a steady rate, dropping a total of 341.25 feet over 4.5 minutes. What is the change in depth per minute?
-75.83 feet per minute
A jacket costs $80. The store puts it on sale for 20% off. Later, the store puts an additional 15% off the sale price. What is the final price of the jacket, and what is the total percentage discount from the original $80?
$54.40, total discount is 32%