Adding/Subtracting
Dana recorded a temperature drop of 2° and a second temperature drop of 3°. What is the total change in temperature?
(-2) + (-3) = -5
(-5)(-2)(-3) =
-30
The ratio of potatoes to turnips is 1:1. If there are 473 potatoes, how many turnips are there?
473 turnips
If Jordan took 5 hours to run 10 kilometers, write a unit rate that represents how long it took Jordan to run each kilometer.
0.5 hour
50 apples cost $25. How much would 75 apples cost?
$37.50
3.2+(-5.7)=
-2.5
Find (9)(-3). Find (-7)(-2). Which product is greater?
-27, 14
the second product is greater
The ratio of berries to oranges is 10:1. If there are 25 oranges, how many berries are there?
250 berries
Zoe visits a store to pick up a can of beans. A 15.25 oz can of beans is priced at $7.93 and a 25 oz can of beans is $11.75. Which one is the better deal?
the 25 oz can of beans
Steve can run 7/9 miles in 10 minutes. How much can Steve run in a half an hour?
21/9 miles (2 1/3 miles)
Nancy and Stephanie are competing in a race. Nancy finishes the race in 5/6 of an hour, and Stephanie finishes in 3/4 of an hour. How much slower was Nancy than Stephanie?
5/6 - 3/4 = 1/12
Fernando opened a pizza box. Inside there was 3/4 of a pizza. Fernando ate 1/2 of what was remaining. How much of a pizza did Fernando eat?
(1/2)(3/4) = 3/8
56 screws for 14 steps
Andre, Rick, and Ty were practicing for a track cycling race. Andre covered a distance of 750 m in 3 minutes. Rick clocked 4 minutes for a distance of 800 m. Ty raced 950 m in 5 minutes. Who covered the least distance per minute?
Ty covered the least distance.
Justin went diving and descended 14 meters per second. If he dove down a total of 448 meters, how long did it take him to get down there?
32 seconds
(-8)/5 + (-4)/3 =
(-44)/15
A hot air balloon descends 295 feet per minute for 7 minutes. Find the total change in altitude for the balloon.
2065
Gavin has nickels, dimes and quarters in the ratio of 8:1:2. If 30 of Gavin's coins are quarters, how many nickels and dimes does Gavin have?
Nickels: 120
Dimes: 15
The bakers at Healthy Bakery can make 290 bagels in 2 hours. How many bagels can they bake in 11 hours? What was the rate per hour?
1595 bagels in 11 hrs
Amy earned $25 after babysitting for 3 hours. If she always charges the same rate, how much will she make after working 7 hours?
$58.33
Gary bought 2 lbs. of nails for a project. He already had 0.75 lbs. of nails. If he uses 1 2/5 lbs. of nails, how many lbs. of nails does he have left?
(2.75) - (1 2/5) = 1.35
48 / 6 = 8 points
Mr. Gittens shared $360 in the ratio 4:5 between Rachel and Sierra. How much money did each child receive?
4+5=9 360/9=40 40(4)=160 40(5)=200 200+160= 360
Rachel: $160
Sierra: $200
An ice cream store makes 280 quarts of ice cream in 5 hours. What was the rate per day?
1344 quarts in a day
Jacob ran 10 miles in 80 minutes. At that rate, how far would he run in 2.5 hours?
18.75 miles