Add, Subtract, Multiply, and Divide Decimals

Addition

100

5 + 3.3

What is 8.3

200

13.7 + 6.80

What is 20.50

300

26.75 + 3.63 =

What is 30.38

400

73.62 + 21.87 =

What is 95.49

500

Baxter, Ben, and Greyson want to buy a new Xbox for $289. Baxter has $85.76, Ben has $98.22, and Greyson has $85. How much money do they currently have altogether? Do they have enough to buy the Xbox?

What is $268.98, No.

Subtraction

100

6.3 - 2.1 =

What is 4.2

200

17 - 8.4 =

What is 8.6

300

136.7 - 21.54 =

What is 115.16

400

Maggie has $45 to go shopping. She buys a shirt for 27.65, how much money does she have left over?

What is $17.35

500

Caleb has 280 miles when he fills his tank with gas. If he drives 84.6 miles, then another 26.7 miles, how many miles does he have left in his tank?

What is 168.7 miles?

Multiplication

100

3.7 x .6 =

What is 2.22

200

8 x 3.2 =

What is 25.6

300

46.6 x .72 =

What is 33.552

400

Henry works Monday- Friday and earns $25.75 per hour at his job. How much money does Henry earn in one day?

What is $206

500

A piece of fabric costs $4.72 per yard. If Ren needs 18.6 yards of fabric, how much will that cost her?

What is $87.792

Division

100

7 ÷ .2 =

What is 35

200

25.1÷ 4 =

What is 6.2 r 3

300

25 ÷ .03 =

What is 833 r 1

400

Adelyn sells her handmade bracelets for $ 0.80 each at a local craft fair. After the fair, she realizes she has made $ 360. How many bracelets did she sell?

What is 450 bracelets

500

Eliott and his 3 friends cut grass in their neighborhood. They have made $320.60 today and split their earnings evenly. How much will each person get?

What is 80.15

Challenge

100

Makaylee ran 3.76 miles on Monday, 2.8 miles on Tuesday, and 8.93 miles on Wednesday. How many miles did he run in all?

What is Makaylee ran 15.49 miles altogether.

200

Abigail went to the grocery store and bought a salad for $2.35 and an energy drink for $3.99. If she brought $10.00, how much change did he have left?

What is Abigail would have $3.66 left over.

300

Henrik runs a marathon in 3.25 hours. Asher takes 1.6 times as long to run the same marathon. How many hours does it take Asher to run the marathon?

What is It will take Asher 5.2 hours to run the marathon.

400

Archer kayaks on a river near his home. He plans to kayak a total of 8.4 miles. Archer kayaks at an average speed of 2 miles per hour. How many hours will it take Archer to kayak the 8.4 miles?

What is It will take Archer 4.2 hours to kayak the river.

500

Faith bought 3 pizzas for his party. If each person can have .2 slices of pizza, how may total people are at the party?

What is 15 people