From the Book
Arianna bought 4.6 yards of fabric. Each yard of fabric costs $4.95. How much did she spend?
$22.77
What is the difference of 4.32 − 2.19
2.13
Round the decimal to the given place-value. 5.031; hundredths
5.03
What is the sum of 3.2 + 8.5
11.7
Multiply the decimals 0.6 X 0.8
0.48
Emmy drew a square in her notebook. Each side measured 2.5 centimeters. What is the perimeter? The area?
10 cm; 6.25 sq cm
What is 6.71 minus 3.58
3.13
Round the decimal to the given place-value. 0.042; hundredths
0.04
What is the total of 5.7 + 6.8
12.5
Multiply 21.6 x 2
43.2
One glass of lemonade has 115 calories. How many calories are in 3.5 glasses of lemonade?
402.5 calories
Henry ran 3.42 miles on Monday and 2.68 miles on Tuesday. How many more miles did he run on Monday than on Tuesday?
0.74 Miles
Round the decimal to the given place-value. 27.35; tens
30
If the temperature rises by 6.5 degrees around 3:00 pm, what will it be if it is 56 degrees right now?
62.5
Multiply the Decimals $1.32 X 4
$5.28
The cost of a postcard stamp was $0.34. How much for 10 postcards? 100 postcards?
$3.40; $34
Frances had $8.25 before lunch. After buying a sandwich, she had $3.90 left. How much did the sandwich cost?
$4.35
Round the decimal to the given place-value. 3.4553; thousandths
3.455
Forrest buys 2 new yo-yos for $15.65 each. He has $31.00 in his wallet. Can he purchase both yo-yos?
No
97.44 x 12
1,169.28
Gabe walks 0.65 mile each Friday to his friend’s house. He takes a different route home that is 1.2 miles. How many miles will Bradley walk to his friend’s house and back in a year?
96.2 miles
Nora bought a bag of apples for $5.75. She paid with a $10.00 bill. How much change should she receive?
$4.25
Round the decimal to the whole number: 3.4553
3
Londyn wants to extend her porch. Her porch is 8.5 feet long by 7.5 feet deep. She has enough material to add 5.25 feet to its length. How long will her porch be?
13.75 Feet
Multiply 2.47 X 25
61.75