Multiply Decimals
What is the product of 0.6 and 2.5?
Ⓐ 0.15
Ⓑ 1.5
Ⓒ 15
Ⓓ 150
Ⓑ 1.5
Solve. Show your work.
8.16 ÷ 2 = ?
4.08
A recipe calls for 0.5 cups of sugar per serving. If you are making 4 servings, how many cups of sugar do you need in total?
2 cups of sugar
Solve. Show your work.
6.4 + 7.25 = ?
13.65
Solve. Show your work.
2/5 + 3/10 = ?
7/10
Jacob runs for 5 weeks. Each week he runs for 7.2 hours. Jacob wants to know how many hours he runs in 5 weeks.
How many hours does Jacob run in 5 weeks?
36 hours
Solve. Show your work.
12.5 ÷ 0.5 = ?
25
Niko has 5.3 boxes of cereal. Each full box holds 12.4 ounces.
Niko wants to know how many ounces of cereal he has in all. Show your work.
65.72 ounces
Solve. Show your work.
9.6 - 4.75 = ?
4.85
Solve. Show your work.
7/8 - 1/4 = ?
5/8
A tree grows 2.3 centimeters each month. There are 12 months in a year.
How many centimeters does the tree grow in 1 year? Show your work.
27.6 centimeters
Byron has $5.60. He wants to buy notebooks at the store. Each notebook costs $0.80. Which division equation and related multiplication equation could Byron use to find how many notebooks he can buy?
Ⓐ 0.80 ÷ ? = 5.60
0.80 × ? = 5.60
Ⓑ 0.80 ÷ 5.60 = ?
5.60 × ? = 0.80
Ⓒ 5.60 ÷ ? = 0.80
0.80 × 5.60 = ?
Ⓓ 5.60 ÷ 0.80 = ?
0.80 × ? = 5.60
Ⓓ 5.60 ÷ 0.80 = ?
0.80 × ? = 5.60
A customer buys 8 yards of fabric. Each yard of the fabric costs $2.50. What is the total cost of the fabric? Show your work.
$20.00
Callum runs 2.3 miles on Monday and 3.8 miles on Tuesday. How many miles did Callum run in total?
Callum ran 6.1 miles in total.
Samantha has 3/4 of a cup of flour. She uses 1/3 of a cup for her recipe. How much flour does she have left?
Samantha has 5/12 of a cup of flour left.
Lexi buys a rectangular tablecloth that is 4.5 meters long and 1.2 meters wide.
How many square meters does the tablecloth cover?
5.4 square meters
A bag of flour weighs 8.4 pounds. If you need to divide the flour into 7 equal portions, how much does each portion weigh?
1.2 pounds per portion
Kate is organizing a fundraiser and has 8.4 meters of ribbon. She wants to cut the ribbon into pieces that are 0.7 meters long. How many pieces of ribbon can Kate cut?
12 pieces of fabric
Rocki is making a cake. She needs 2.5 cups of flour but only has 1.8 cups. How much more flour does she need?
Rocki needs 0.7 more cups of flour.
Solve. Show your work.
4 1/2 - 2 2/3 = ?
1 5/6
Isaac finds 0.12 × 0.5 on a calculator. The calculator shows a product of 0.06.
Isaac says the calculator must be broken because multiplying hundredths by tenths gives a product in the thousandths. Is Isaac's calculator broken? Explain.
The misunderstanding comes from expecting the product to be in the thousandths place, but the correct result of the multiplication is 0.06, which is still in the hundredths. Therefore, the calculator is working correctly.
Soleil combines a 23.5-gram bag of chocolate candy and a 13.7-gram bag of sour candy. She puts an equal amount of the combined candy mix into each of 4 snack bags. How many grams of candy mix does Soleil put into each snack bag? Show your work.
9.3 grams per bag
Malakai has 6.4 gigabytes of data available on his tablet. He wants to stream 45-minute videos. Each video uses 1.6 gigabytes of data. How many videos can Malakai stream? Show your work.
4 videos
A container holds 8.75 liters of water. If 3.6 liters of water are used, how much water is left in the container?
There are 5.15 liters of water left in the container.
Minka walked 2 1/2 miles on Monday and 3 3/4 miles on Tuesday. How many miles did she walk in total?
Minka walked a total of 6 1/4 miles.