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Fractions and Decimals Quiz

Fractions and Decimals: ten practice questions with calculations on conversion, arithmetic, ordering, and percentages. Every answer is explained.

Free, with no sign-up.

ByLelfy Editorial Team

For High school students and adults reviewing the topic.

About 12 minutes. 10 questions.

How does it work?

  1. Choose one answer or enter a number in the stated unit and rounding, then check it.
  2. Your first submitted answer counts toward the score. There is no timer.

What will you get?

See your first-attempt score and an explanation for every answer.

Question 1A tank is 11/16 full. Express the filled fraction as a decimal, rounded to four decimal places.

Answers within 0.00005 of the expected value are accepted.

Question 2A recipe uses 2/5 L of water and 1/6 L of milk. Find the total liquid volume in L, rounded to three decimal places.

Answers within 0.0005 L of the expected value are accepted.

Question 3You cut 5/6 m of ribbon into pieces each 1/12 m long. How many complete pieces fit? Enter a whole-number count of pieces.

Answers within 0.5 pieces of the expected value are accepted.

Question 4Measured length is 6.287 m. Enter the length in m rounded to the nearest hundredth.

Enter the rounded value exactly as requested.

Question 5A spreadsheet stores a proportion as 0.425. Express it as a percentage in %, rounded to one decimal place.

Answers within 0.05 % of the expected value are accepted.

Question 6A rectangular strip measures 1.7 m by 0.6 m. Calculate its area in m², rounded to two decimal places.

Answers within 0.005 m² of the expected value are accepted.

Question 7Which fraction is equivalent to 2/5?
Question 8Which fraction has the smallest value?
Question 9What fraction equals 0.454545… when the block 45 repeats forever?
Question 10Which fraction represents the decimal 0.7?

Answer every question to see and share your score.

Read the topic guide