# Multiplying Decimals

## Quiz by Meghan

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13 questions
• Q1
What is did this person do wrong in their calculation?
They multiplied 472 x 1 incorrectly.
They multiplied 472 x 9 incorrectly.
They added 4248 + 472 incorrectly.
120s
• Q2
What is the correct solution to this problem?
4905
7848
10,791
40,221
120s
• Q3
What did this person do wrong in their calculation? Choose the one thing that they did NOT do.
They did not use the correct place values for zeroes in their products.
They multiplied only 1 number in 571 and 342 by each other.
They added too many zeroes to the products.
120s
• Q4
What would be the correct answer?
51.92
8.968
89.68
519.2
120s
• Q5
What is the correct answer to 2.1 x 1.45?
30.45
21
11.55
3.045
120s
• Q6
What is the correct answer to 4.17 x 6.72?
280.224
24.374
28.773
28.0224
120s
• Q7
You type 2.7 x 4.63 into your calculator. The calculator screen is damaged and it shows 12501. Where does the decimal point belong? Type the correct answer.
1.2501
0.12501
12.501
125.01
120s
• Q8
Sweety's Ice Cream Shop sells ice cream by weight. They charge \$6.95 per pound. If your dish of ice cream weighs 0.42 pounds, how much will it cost? Use a \$ in your answer and remember how to round your answer when dealing with money.
\$2.92
\$24.80
\$4.17
\$3.48
120s
• Q9
Aaron plans to buy new flooring for his office. His office floor is a rectangle that is 7.9 meters by 6.2 meters. How many square meters of floor space does his office have?
63.2 meters squared
43.98 meters squared
48.98 meters squared
42.18 meters squared
120s
• Q10
What is the area of the irregular shape?
84.50 meters squared
28.6 meters squared
106.47 meters squared
143.65 meters squared
120s
• Q11
Using the Order of Operations, what is the solution to (1.5 x 2 - 1.5) ?
1.5
2.25
0.75
2
120s
• Q12
What is the correct solution to 1.2 x (31/40)?
0.93
1.55
2.36
9.3
120s
• Q13
What numbers should fill in the blanks in the above problem and what should the correct answer be? Write the numbers in order separated by commas and then write the correct answer last.
4, 3, 2, 6, 4, 4429.6
1, 4, 3, 6, 0, 4019.6
2, 4, 0, 6, 4, 4419.6
4, 2, 6, 0, 4, 4419.6
120s

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