Adding Decimals
Subtracting Decimals
Multiplying Decimals
Dividing Decimals
What's the Operation?
100

8.41 + 2.77

11.18

100

14.38-4.85

9.53

100

Here is an equation:

0.567 × 10◻ = 56.7

What number goes in the box to make the equation true?

2

100

8.3 divided by 0.1

83

100

A frog jumped 0.7 meter and then jumped 0.65 meter. What is the total distance that the frog jumped?

What operation would be performed in this word problem?

a. Addition

b. Subtraction

c. Multiplication

d. Division

a. Addition

200

14.18+21.08

35.26

200

78.58-49.72

28.86

200

What is the value of the digit 7 when 2.7 is multiplied by 10^2?

A. 0.007

B. 0.07

C. 7

D. 70

D. 70

200

31.28 divided by 46

0.68

200

Avelina has 0.83 GB of space left on her memory card. She adds photos that take up additional 0.24 GB of space. How much space is left on the memory card?

What operation would be performed in this word problem?

a. Addition

b. Subtraction

c. Multiplication

d. Division

b. Subtraction

300

Millicent walked 1.74 miles yesterday. She walked 2.19 miles today. How many miles did she walk both days?

3.93 miles

300

33.12-16.8

16.32

300

4.18 x 6.86

28.6748 or 28.675

300

9.1 divided by 2.8

3.25

300

Jade buys 6 packets of seeds. Each seed packet costs $.030. What is her total cost for all the seed packets?

What operation would be performed in this word problem?

a. Addition

b. Subtraction

c. Multiplication

d. Division

c. Multiplication

400

What is the sum of 42.6 + 0.45 + 30.22?

73.27

400

A flower was planted that was 5.3 cm tall. After one month, the flower was 12.72 cm tall. About how many centimeters did the flower grow during the month?

7.42 cm

400

Gasoline costs $2.86 at the filling station. Barb fills her car's tank with 8.73 gallons of fuel. How much should Barb expect to pay for the gas?

$24.97

400

Harriet spends $12.58 on some stickers. Each sticker costs $0.06. How many stickers did Harriet buy?

209 stickers

400

Miriam has a length of string that is 6.5 inches long. She cuts it into 5 equal lengths. How long is each string?

What operation would be performed in this word problem?

a. Addition

b. Subtraction

c. Multiplication

d. Division

d. Division

500

Seth has bought a sweater that costs $18.75 and a shirt that costs $9.05. How much money does Seth spend?

$27.80

500

Penny has $35.00 to spend at the store. She buys a hat for $14.99 and a scarf for $9.99. How much money will she have left?

$10.02

500

Evelyn has $30 to spend on lunch meat for a family picnic. The lunch meat costs $5.79 per pound. She thinks she will need 7.25 pounds. Does she have enough money to buy all the lunch meat she needs?

No, she will be short $11.98

500

A bicycle race covers a distance of 64.5 kilometers. There are water stations every 7.6 kilometers. How many water stations are there along the course?

8 water stations

500

Jack buys 8 pounds of apples for $9.52. How much does 1 pound of apples cost?

What operation would be performed in this word problem?

a. Addition

b. Subtraction

c. Multiplication

d. Division

d. Division