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Real Numbers - Decimal Expansions

Maths ยท Grade 10 ยท Week 4 ยท 25 questions

The number system organises all numbers โ€” natural, whole, integers, rational, and irrational โ€” into a logical framework. Understanding this system is the foundation for all advanced mathematics.

What you'll practise

  • Solve fraction problems
  • Classify numbers into different categories
  • Distinguish between rational and irrational numbers
  • Represent numbers on the number line
All 25 questions in this Real Numbers - Decimal Expansions quiz

Grade 10 Maths โ€” Real Numbers - Decimal Expansions: 25 practice questions with instant scoring and explanations.

  1. The decimal expansion of 1/3 is:
  2. The decimal expansion of 1/8 is:
  3. The decimal expansion of 1/7 is:
  4. The decimal expansion of 3/4 is:
  5. The decimal expansion of 2/11 is:
  6. The decimal expansion of 7/20 is:
  7. The decimal expansion of 1/6 is:
  8. The decimal expansion of 9/16 is:
  9. The decimal expansion of 5/12 is:
  10. The decimal expansion of 3/25 is:
  11. The decimal expansion of 7/8 is:
  12. The decimal expansion of 4/9 is:
  13. Express 1/8 as decimal.
  14. Express 7/25 as decimal.
  15. Express 13/50 as decimal.
  16. 17/8 as decimal is:
  17. p/q terminates iff q has factors:
  18. Which terminates? 1/3, 1/5, 1/7, 1/9
  19. 0.6ฬ„ as fraction:
  20. 0.3ฬ„ as fraction:
  21. Which has non-terminating repeating: 3/8, 5/6, 7/20, 9/25?
  22. 23/200 as decimal:
  23. Which denominator gives terminating: 6, 8, 9, 12?
  24. 0.121212... as fraction:
  25. 0.142857142857... equals:
Question 1 of 250 correct so far

The decimal expansion of 1/3 is:

Week 3: Real Numbers - Rational and Irrational NumbersWeek 5: Polynomials - Zeroes of Polynomials