Multiplying Decimals by Whole Numbers
Complete the pattern:
1x3.6=3.6
10x3.6=36
100x3.6=?
360
Place the decimal point in the product.
3.62x1.4=5068
5.068
What is the value of the digit 3 in the number 0.423?
thousandths
A group of friends go to a local fair. Jason spends $3.75. Mia spends 3 times as much as Jason. How much does Mia spend?
Mia spends $11.25.
Use a decimal model to represent the following equation:
0.1x0.7=
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Complete the pattern:
1x29=29
0.1x29=2.9
0.01x29=?
0.29
Place the decimal point in the product.
2.39x2.7=6453
6.453
What is 10 times the following number:
4.56
45.6
John buys a sweatshirt for $20.95. Jose buys a name brand sweatshirt for 2 times the price of John's sweatshirt. How much did Jose's sweatshirt cost?
Jose's sweatshirt cost $41.90.
Use the decimal model to represent the folowing equation:
0.4x1.6=
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Solve the following equation:
29x7.3=
211.7
Find the product.
7.9x3.4=
26.86
What is 1/10 the following number:
52.37
5.237
At a video store it costs $10.45 to buy one movie. It costs 3 times as much to buy one video game. Complete the following sentence:
It would cost Sam ______ to buy one movie and one video game at the store.
It would cost Sam $41.80 to buy one movie and one video game at the store.
When using the decimal model, how many hundredths will have 2 colors if the equation is 0.8x0.5=
40
Solve the following equation:
3.14x8=
25.12
Solve the following equation:
6.98x2.5=
17.450 or 17.45
What is 100 times the following number?
42.583
4258.3
Mrs. Jones buys 6 crates of apples at the market. Each crate costs $15.25. She also buys one crate of plums for $12.50. What is the total cost of the apples and plums?
The total cost of the apples and plums is $104.
Look at the following equation:
0.4x1.9=
How many hundredths will be double shaded in a decimal model?
76
A car travels 54.9 miles in an hour. If the car continues at the same speed for 12 hours, how many miles will it travel?
658.8 miles
A zoo is planning a new building for the penguin exhibit. First, they made a model that was 1.3 meters tall. Then, they made a more detailed model that was 1.5 times as tall as the first model. The building will be 2.5 times as tall as the detailed model. What will be the height of the building?
4.875 meters
What is 1/100 the following number?
76.219
0.76219
Sara raises $58.75 to participate in the walk-a-thon. George raises $23.50 more than Sara. Jenny raises 4 times more than George. How much money did Jenny raise?
Jenny raised $329 for the walk-a-thon.
Use a decimal model to illustrate the following equation:
0.2x0.6=
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