Adding/Subtracting Decimals
Leslie has a piece of brown ribbon that is 3.34 inches long and a piece of blue ribbon that is 1.29 inches long. How much longer is the brown ribbon?
2.05 inches
Leslie bought 5 golf balls. The total weight of the golf balls was 5.05 ounces. How much did each golf ball weigh?
1.01 ounces
Sebastian is making gingerbread cookies and lemon bars for a holiday party. He needs 2.5 times as much sugar for the bars as he needs for the cookies. If his gingerbread cookie recipe calls for 1.5 cups of sugar, how much sugar does Sebastian need for the lemon bars?
3.75 cups
five sixths divided by one and one half
5/9
What is the least common multiple of 5 and 2?
10
Paige was measuring how much taller she got over two years. In the first year she grew 4.62 cm. In the second year she grew 7.7 cm. How much taller did she get altogether?
12.32 cm
A factory used 458.9 kilograms of tomatoes to make 5 batches of pasta sauce. What quantity of tomatoes did the factory put in each batch?
91.78 kg
Julie and her friends want to go to Maple Point Amusement Park this summer. Each ticket costs $39.99. If 5 people are going, how much will the tickets cost in all?
$199.95
An electrician needs 6 rolls of electrical wire to wire each room in a house. How many rooms can he wire with 3/4 of a roll of wire?
1/8
The high school’s lunch menu repeats every 6 days. The middle school lunch menu repeats every 8 days. Both schools are serving chicken wraps today. In how many days will both schools serve chicken wraps again?
24 days
Dakota weighed two buckets of sand for a geology project. The first bucket weighed 7.39 pounds. The other bucket weighed 7.87 pounds. How much do the two buckets of sand weigh all together?
15.26 pounds
Every day Marco puts $0.25 into a jar for savings. One day he decided to count his money and found that he had $91.75. How many days had he been saving?
367 days
Robert is a dairy farmer. His favorite cow, Annabelle, produces 7 gallons of milk per day. One gallon of milk weighs 8.6 pounds. How many pounds of milk does Annabelle produce each day?
60.2 pounds
Gabriel divided 1/3 of a liter of plant fertilizer evenly among some smaller bottles. He put 1/6 of a liter into each bottle. How many smaller bottles did Gabriel fill?
2
Milly baked 24 blueberry muffins and 18 banana muffins. She wants to package them for a bake sale. Each package will have the same number of each kind of muffin. What is the greatest number of packages that Milly can make if she wants to use all of the muffins?
6
A computer programmer had two files with a total size of 93 gigabytes. If one of the files was 50.30 gigabytes, how big is the second file?
42.7
Olympic national park is 28.5 miles from Forks, Washington. It took the Warner family 0.75 hours to drive there. What was the average speed in miles per hour?
38 mph
Tiana is buying party favors for the guests at her 12th birthday party. Each party favor costs $2.39. If she buys 15 party favors, how much money does she spend?
$35.85
Workmen used 1/2 of a pallet of pavers to build some steps leading up to the mansion. They used 1/10 of a pallet for each step. How many steps did they build?
5 steps
The high school’s lunch menu repeats every 6 days. The middle school lunch menu repeats every 8 days. Both schools are serving chicken wraps today. In how many days will both schools serve chicken wraps again?
24
The chess club is selling drinks during the track and field event. They spent $138.52 on juice boxes and $75.00 on lemonade. The club purchased three cases of water. Each case of water costs $6.80. What is the total cost of the drinks?
$233.92
At maturity, a stalk of corn is 76.56 inches tall. It took 2392.5 hours to reach that height. What was the rate of growth per hour?
31.25 inches per hour
The length of a pool table is 8.6 feet and the width is 4.9 feet. Find the area of the surface of the pool table.
42.14 feet2
1 and 5/6 ÷ 1 and 1/6
1 and 4/7
The PTA placed a trail marker in the ground every eight hundred yards. Every twelve hundred yards, the PTA set up a water station. What is the shortest distance a runner will have to run to see both a water station and trail marker at the same location?
4800