Converting Fractions to Percentages (calculator method)
Quiz by DoodleMaths Ages 7-16
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20 questions
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- Q1In our street, 7 out of 40 houses have garages. To work this out as a percentage, I should do ⁷⁄₄₀ x 100% = 17.5%truefalseTrue or False30s
- Q2Use your calculator to convert these fractions to percentages:Users link answersLinking30s
- Q3In my class, 28 out of 30 students have mobile phones. What fraction is this?²⁸⁄₅₈²⁸⁄₁₀₀³⁰⁄₅₈²⁸⁄₃₀30s
- Q4In my class, if 28 out of 30 students have mobile phones, what percentage is this?93.3%92.9%98.8%94.4%30s
- Q5There are 13 boys and 15 girls in my class. What fraction are boys?¹³⁄₂₈¹³⁄₁₅¹⁵⁄₂₈¹³⁄₃₀30s
- Q6If there are 13 boys and 15 girls in my class, what percentage are boys?46.3%46.4%46.9%46.6%30s
- Q7Use your calculator to convert these fractions to percentages:Users link answersLinking30s
- Q8Convert ¹⁷⁄₈₀ to a percentage:Users enter free textType an Answer30s
- Q9My pet is called Spot. I ask 36 people to guess what kind of animal he is. Link the animal to the percentage of people who guessed it.Users link answersLinking30s
- Q10There are 32 students in my class. Of these, 20 watched the X-Factor on Saturday night. What percentage is this? (you can use a calculator)Users enter free textType an Answer30s
- Q11In our street, 29 out of 40 houses have back gardens. To work this out as a percentage, I should do ²⁹⁄₄₀ x 100% = 72.5% on my calculator.truefalseTrue or False30s
- Q12What is ¹³⁄₂₄ as a percentage? (You can use a calculator.)54.6%54.8%54.2%54.4%30s
- Q13In the biscuit tin there are 12 custard creams and 7 chocolate digestives. What is the percentage are custard creams? (You can use a calculator.)63.2%63.6%63.1%63.5%30s
- Q14This pie chart shows how people get to my school. If the angle for bus is 30 degrees (out of 360 degrees in total) what percentage came by bus? (use a calculator)8.3%8.9%8.5%8.1%30s
- Q15Use your calculator to convert these fractions to percentages:Users link answersLinking30s