Adding Decimals
Subtracting decimals
Multiplying and Dividing Powers of Ten
Multiplying Decimals
Multiplying Whole Numbers
100

Adding Decimals

1.04 + 0.621

1.661

100

Subtracting Decimals

12 - 5.46

6.54

100

Multiplying Decimals

78.014 x 100

7,801.4

100

56.9 x .7 

39.83

100

359 x 8

2,872

200

Adding Decimals

0.123 + 25

25.123

200

Subtracting Decimals

23 - 12.67


10.33

200

Multiplying Decimals

3.257 X 10

32.57

200

2.36 x 3.6

8.496

200

Trout has 12 times as many baseball cards as his dad does. If his dad has 137, how many baseball cards does trout have?

1,644

300

Adding Decimals

Lance went to Target with $125.00. He bought a pair of jeans for $76.84 and a shirt for $35.67. How much money does he have left to go to Starbucks?

$12.49

300

Subtracting Decimals

47.5 - 39.653

7.847

300

Multiplying Decimals

35.5 divided by 1,000

0.0355

300

Mrs. Rentfro has 8 bags of candy to hand out to trick-or-treaters. If each bag weighs 3.76 ounces, how many ounces of candy does she have?

30.08 ounces

300

2,639 x 29

76,531

400

Adding Decimals

1.38 + 0.99 + 0.0074

2.3774

400

Subtracting Decimals

6 - 4.68

1.32

400

Multiplying Decimals

$3.25 x 10

$32.50

400

Isaiah is buying an electric bike. He has to make 12 payments of $20.65. How much does the electric bike cost?

$247.80

400

In her garden, Mrs. Rentfro planted 28 different vegetables and fruits. She planted 34 seeds for each plant. How many seeds did she plant in all?

952 seeds

500

Adding Decimals

If Simon has $3.86 in his pocket, finds $2.21 in his backpack, and finds $.84 in the car, how much money does he have in total?

$6.91


500

Subtracting Decimals

Mrs. Arndt's McDonalds order cost $12.58. If she paid with $15, how much change did she get back?

$2.42

500

2.5 divided by 100

0.025

500

A movie ticket cost $8.35 and a bag of popcorn cost $5.50. How much does Gavin spend if he buys three movie tickets and a bag of popcorn? 

$30.55

500

A doctor's office ordered bandaids. There are 5 bandaids in each pack. And each box of bandaids contains 8 packs. Each office gets 6 boxes. How many bandaids does 3 offices get?

720 bandaids