Manipulating Decimals
10 Questions
| Attempts: 154
This quiz will give you some practise in the skills required to manipulate decimals using the four basic operations, +,-,x,÷.
Questions and Answers
- 1.
Solve the following calculations:5.1 + 12 + 0.96 =
- A.
18.06
- B.
180.6
- C.
1.806
Correct Answer
A. 18.06 -
- 2.
Solve the following calculations:43.07 + 57.3 + 109.24 + 15.2 =(Do not display answers as fractions)
Correct Answer
224.81 - 3.
Solve the following calculations:18.2 - 4.6 =(Do not display answers as fractions)
Correct Answer
13.6 - 4.
Solve the following calculations:91.25 - 28.16 =(Do not display answers as fractions)
Correct Answer
63.09 - 5.
Solve the following calculations:8.15 x 19 =Display your answer in decimal form.
Correct Answer
154.85 - 6.
Solve the following calculations:4.2 x1.523 =Display your answer in decimal form rounded to three decimal places.
Correct Answer
6.397 - 7.
Solve the following calculations:18.6 ÷ 3 =Round your answer to the nearest whole number.
Correct Answer
6 - 8.
Solve the following calculations:185.432 ÷ 17.01 =Round your answer to three decimal places.
Correct Answer
10.901 - 9.
Bob bought 15.730 metres of steel and cut it into 7 pieces.How long was each piece that Bob cut?Display your answer in decimal form rounded to three decimal places
Correct Answer
2.247 - 10.
Peter purchased 30 pair of safety glasses for his students as $3.15 each. How much money did Peter spend? Don't forget to include the 10% gst and the Dollar Symbol '$'.
Correct Answer
$103.95
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Current Version
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Mar 17, 2022Quiz Edited by
ProProfs Editorial Team -
Aug 28, 2009Quiz Created by
Tafelizzy
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