Adding and Subtracting Decimals

Mr. Elliott measured the distance each paper airplane flew during a science experiment. The table shows the lengths the paper airplanes flew. What is the difference in meters between the length of Group 2 and the length of Group 3 and 1 combined?

Marcela purchased a volleyball for $34.79, knee pads for $9.89, and 3 pairs of socks for $6.50 each. What was the total cost of these items?

Robert had a total of 100 yards of lights to decorate his front yard. He used 32.4 yards to decorate his trees. He used 23.9 yards to decorate his driveway. He used the rest of the lights to decorate his house. How many yards of lights did he use to decorate his house?

Ricardo and Baylor rode to school on the bus. Ricardo rode 4.53 miles. Baylor rode 6.2 miles. What is the difference between the distance Baylor and Ricardo rode the bus?

Mr. Trenton's class is bringing in pennies to raise money to buy new books for the library. The class goal is to raise $50.

-Olivia brought in $2.54.

-Mila brought in $1.89.

-Amy brought in $0.76.

-Sergio brought in $0.35.

How much more money does the class need to raise to meet their goal?

Jess was given a $20 bill for her birthday from her grandma. She bought two candy bars for $1.49 each, a bag of chips for $1.29, and three small squishmallows for $5 each. How much change should Jess receive if she pays with her $20 bill?

HEB sold 86,023 gallons of ice cream in June. That number is 9,828 gallons greater than the amount that was sold in May. How many gallons were sold in May?

The list shows the number of cans of food delivered to the homeless and the number of cans of food collected at the Houston Food Bank over a three-day weekend.

•On Friday, 645 cans were collected.

•On Saturday, 543 cans were collected and 123 cans were delivered.

•On Sunday,  234 cans were collected and 89 cans were delivered.

How many cans of food does the Houston Food Bank have at the end of the day on Sunday?

Home Depot ordered 10,000 pounds of potting soil. Three thousand, six hundred fifty pounds arrived in a truck on Monday. Two thousand, twelve pounds arrived in a truck on Tuesday. The rest will arrive on Friday. How many pounds of potting soil will arrive on Friday?

Kevin is buying supplies for Boy Scout camp. He bought a sleeping bag for $130.45. He bought two plastic water bottles for $13.75 each and a backpack for $98.99. How much did Kevin spend on these items?