Fractions, decimals, percentages and ratio

Fractions, decimals, percentages and ratio Quiz

IB MYP Maths Extended: Quiz

Studying this course? Keep your progress in one place.

Pick an answer for each. Quizzes never use energy.

5 questions, one answer each

Each answer is checked as you go, with why.

See all 5 questions
  1. 1. Write 38\frac{3}{8} as a decimal.

    • A. 0.380.38
    • B. 0.3750.375
    • C. 3.83.8
    • D. 0.830.83
  2. 2. Share 5656 in the ratio 3:53:5. What is the larger share?

    • A. 2121
    • B. 2828
    • C. 3030
    • D. 3535
  3. 3. A price of \50risesbyrises by20%$. What is the new price?

    • A. \60$
    • B. \62$
    • C. \70$
    • D. \55$
  4. 4. After a 15%15\% reduction a coat costs \68$. What was the original price?

    • A. \78.20$
    • B. \83.00$
    • C. \80.00$
    • D. \57.80$
  5. 5. A value of 200200 falls by 10%10\% each year for two years. What is it after two years?

    • A. 160160
    • B. 162162
    • C. 180180
    • D. 164164

Quiz