Test Questions on Converting Percentages to Fractions and Decimals Grade 7

📚 Quick Study Guide

• 🔢 Percentage to Fraction: To convert a percentage to a fraction, divide the percentage by 100 and simplify. For example, $25\% = \frac{25}{100} = \frac{1}{4}$.
• ➗ Fraction to Percentage: To convert a fraction to a percentage, divide the numerator by the denominator, then multiply by 100. For example, $\frac{3}{4} = 0.75 = 75\%$.
• 📍 Percentage to Decimal: To convert a percentage to a decimal, divide the percentage by 100. For example, $60\% = 0.60$.
• ➮ Decimal to Percentage: To convert a decimal to a percentage, multiply the decimal by 100. For example, $0.15 = 15\%$.
• 💡 Key Tip: Remember that 'percent' means 'out of 100'.

📝 Practice Quiz

1. What is $75\%$ as a fraction in its simplest form?
   1. $\frac{1}{2}$
   2. $\frac{2}{3}$
   3. $\frac{3}{4}$
   4. $\frac{4}{5}$
2. Convert $\frac{2}{5}$ to a percentage.
   1. $20\%$
   2. $30\%$
   3. $40\%$
   4. $50\%$
3. What is $0.8$ as a percentage?
   1. $8\%$
   2. $0.8\%$
   3. $80\%$
   4. $800\%$
4. Express $12.5\%$ as a decimal.
   1. $1.25$
   2. $0.125$
   3. $0.0125$
   4. $12.5$
5. Convert $\frac{1}{8}$ to a percentage.
   1. $10\%$
   2. $12.5\%$
   3. $15\%$
   4. $20\%$
6. What is $150\%$ as a decimal?
   1. $0.15$
   2. $1.05$
   3. $1.5$
   4. $15.0$
7. Express $0.05$ as a percentage.
   1. $0.05\%$
   2. $0.5\%$
   3. $5\%$
   4. $50\%$