Multiplying Decimals
0.4 × 3
1.2
4.8 ÷ 2
2.4
How does the decimal point move when 0.45 is multiplied by 10^4?
A. Moves two places to the left
B. Moves four places to the right
C. Moves two places to the right
D. Moves four places to the left
B. Moves four place values to the right
Sarah is buying notebooks for her classroom. Each notebook costs $3.75.
How much do 100 notebooks cost
2.6 × 4
10.4
7.5 ÷ 5
1.5
A bottle of eye drops has 0.45 fluid ounces of liquid.
How much liquid is in 10^4 bottles of eye drops?
4,500
Tim is laying ceramic tile on a kitchen floor. Each tile costs $5.49.
How much do 100 tiles cost?
$549
An expression with a missing value is shown.
6.35 X n = 635
What is the value of n?
A. 1/100
B. 1/10
C. 10
D. 100
D. 100
Sarah has $48.60 to spend on school supplies. She wants to divide the money equally among 10 students.
How much money will each student receive?
$4.86
An expression is shown.
4.25 x 10^2 =
What is the missing value?
A. 0.0425
B. 42.5
C. 425
D. 4,250
C. 425
At the grocery store, peaches cost $2.60 per pound. Grace bought 2.3 pounds of peaches.
How much did Grace spend on peaches?
$5.98
A student says 0.8 × 0.6 = 4.8. Explain the error and find the correct product.
Cynthia drives her car on two trips and records her gas use, in gallons, for each trip.
.48
Student must move the decimal two place values to the left
An expression with a missing value is shown.
72.5 ÷ k = 0.725
What is the value for k?
A. 1/100
B. 1/10
C. 10
D. 100
D. 100
An expression is shown.
63.8 ÷ 10^2 =
What is the missing value?
A. 0.0638
B. 0.638
C. 6.38
D. 638
B. .638
A school purchases 10 packs of pencils for a total of $47.50. Each pack costs the same amount.
How much does each pack of pencils cost?
$4.75
How many gallons of gas does Cynthia use in total?
5.66
An expression with a missing value is shown.
56.5 ÷ k = 0=5.65
What is the value for k?
A. 1/100
B. 1/10
C. 10
D. 100
C. 10
A bottle of orange juice contains 0.75 liters of liquid.
How many liters of orange juice are in 10^3 bottles?
750 Liters
A factory produces 125.6 liters of juice and divides it equally among 100 containers.
How many liters of juice are in each container?
1.256