Worksheet: Converting Decimals to Fractions

In this worksheet, we will practice converting decimals with up to three decimal places to fractions and mixed numbers in their simplest form.

Q1:

Convert 381.493 to a mixed number in its simplest form.

  • A493381100
  • B4933811,000
  • C381493100
  • D38149310
  • E3814931,000

Q2:

Elizabeth has 17 ounces of water. She used 4.2 ounces in one experiment and 4.5 ounces in another. Express the amount of water she has left as a mixed number in the simplest form.

  • A8710 oz
  • B9310 oz
  • C5217 oz
  • D415 oz
  • E8310 oz

Q3:

The given table shows the quantities of some ingredients used to bake a cake. What is the total weight of the ingredients as a mixed number?

IngredientFlourMilkSugarButter
Amount (lb)0.550.450.350.15
  • A23 lb
  • B1720 lb
  • C1920 lb
  • D135 lb
  • E112 lb

Q4:

It takes approximately 4.65 quarts of milk to make a pound of cheese. Express this amount as a mixed number in its simplest form.

  • A4612 qt
  • B435 qt
  • C4513 qt
  • D41725 qt
  • E41320 qt

Q5:

The age of Earth is about 4.54 billion years. Write this as a mixed number in its simplest form.

  • A41120 billion years
  • B412 billion years
  • C4525 billion years
  • D42750 billion years
  • E41325 billion years

Q6:

The closest distance between Earth and Mars is 33.92million miles. Write the decimal as a mixed number in its simplest form.

  • A33915
  • B3345
  • C332325
  • D334750
  • E332425

Q7:

James rode his bicycle 4.7 miles to school, 6.2 miles to the park, and then 5.9 miles to his friend’s house. Express the total miles James covered as a mixed number in the simplest form.

  • A1645 mi
  • B10910 mi
  • C12110 mi
  • D5910 mi
  • E1745 mi

Q8:

Mr. Liam’s car has an average mileage of 22.66 miles per gallon. Express this amount as a mixed number in its simplest form.

  • A223350 mpg
  • B221925 mpg
  • C233350 mpg
  • D22635 mpg
  • E221425 mpg

Q9:

Convert 8.58 to an improper fraction in its simplest form.

  • A42950
  • B429500
  • C4295
  • D4295,000

Q10:

The following table shows the answers of 3 problems in a math quiz.

Question𝐴𝐵𝐶
Final Answer0.082.80.052

Express the answer of question 𝐵 as a mixed fraction.

  • A1212
  • B347
  • C13250
  • D245
  • E225

Q11:

If you weigh 215 pounds on Earth, you would weigh 35.48 pounds on the Moon. Express the weight on the Moon as a mixed number in the simplest form.

  • A1791325 lb
  • B35445 lb
  • C351950 lb
  • D3137250 lb
  • E351225 lb

Q12:

Convert 0.268 to a fraction.

  • A1345
  • B67250
  • C6725
  • D134250
  • E675

Q13:

Convert 0.42 to a fraction.

  • A4225
  • B2150
  • C2125
  • D215
  • E425

Q14:

Convert 0.4 to a fraction.

  • A25
  • B125
  • C45
  • D15
  • E225

Q15:

Daniel has to walk 0.72 miles to the gym. Express this distance as a fraction in the simplest form.

  • A710 mi
  • B1825 mi
  • C9125 mi
  • D3150 mi
  • E715 mi

Q16:

Express the amount of rainfall on Sunday as a fraction.

DayFridaySaturdaySunday
Rainfall (Inches)0.054.30.862
  • A431,000
  • B431500
  • C43500
  • D43100
  • E120

Q17:

Which of the following statements is not true?

  • A0.375=38
  • B0.2=15
  • C11.2=111150
  • D6.65=61320

Q18:

The given table shows the quantities of some ingredients used to bake a cake. Express the amount of sugar as a fraction in the simplest form.

IngredientFlourMilkSugarButter
Amount (lb)0.550.450.350.15
  • A1120 lb
  • B312 lb
  • C267 lb
  • D920 lb
  • E720 lb

Q19:

It took Natalie 96.69 seconds to finish a puzzle, while William finished it in 96.75 seconds. Express the difference between those two periods of time as a fraction in its simplest form.

  • A350
  • B11125
  • C96350
  • D35
  • E8125

Q20:

Jacob visited a furniture store to buy a new table. The tables he found measured between 0.55 and 0.95 meters in height. Which of the following are two heights within the given span expressed as fractions in the simplest form?

  • A1320 m, 1625 m
  • B2425 m, 920 m
  • C13200 m, 8125 m
  • D1320 m, 920 m
  • E2425 m, 1625 m

Q21:

Convert 96.32 to a proper fraction or a mixed number.

  • A825
  • B96825
  • C96315
  • D99315

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