# Math: Middle School: Grades 6, 7 and 8 Quiz - Numbers - Percentages - Parts (Questions)

This Math quiz is called 'Numbers - Percentages - Parts' and it has been written by teachers to help you if you are studying the subject at middle school. Playing educational quizzes is a fabulous way to learn if you are in the 6th, 7th or 8th grade - aged 11 to 14.

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Parts of percentages are parts out of 100. As you will be aware, percentages are a key subject in Math. A percentage is a fraction with a denominator of 100, e.g. 44% = 44/100. Percentages are often seen in day-to-day life.

Try your hand at this numbers quiz which focuses on percentage parts and see if you can get 100%!

1. What is 17% of £100?
 [ ] £1.70 [ ] £17 [ ] £25 [ ] £71
2. What is 10% of £480?
 [ ] £4.80 [ ] £40 [ ] £48 [ ] £72
3. What is 5% of 84 kg?
 [ ] 4.2 kg [ ] 8.4 kg [ ] 20 kg [ ] 23.6 kg
4. Abigail ran 800 meters on school sports day. Ben only ran 40% of Abigail's distance. How far did Ben run?
 [ ] 120 meters [ ] 210 meters [ ] 240 meters [ ] 320 meters
5. What is 15% of 3,000 light years?
 [ ] 450 light years [ ] 480 light years [ ] 663 light years [ ] 800 light years
6. What is 86% of 200?
 [ ] 72 [ ] 150 [ ] 172 [ ] 180
7. Jonah is baking cakes and needs 35% of a bag of sugar weighing 240 g. How many grams will Jonah use?
 [ ] 80 g [ ] 82 g [ ] 84 g [ ] 86 g
8. At the market, towards the end of trading, the flower seller reduces her flowers to half price. What percentage has she knocked off?
 [ ] 25% [ ] 33% [ ] 50% [ ] 75%
9. Simona buys a dress in the sales at 60% less than the marked price of £38.50. How much does she pay for it?
 [ ] £14.40 [ ] £15.40 [ ] £18.60 [ ] £23.10
10. What is 75% of £467?
 [ ] £330.65 [ ] £340.80 [ ] £350.20 [ ] £350.25
Math: Middle School: Grades 6, 7 and 8 Quiz - Numbers - Percentages - Parts (Answers)
1. What is 17% of £100?
 [ ] £1.70 [x] £17 [ ] £25 [ ] £71
2. What is 10% of £480?
 [ ] £4.80 [ ] £40 [x] £48 [ ] £72
10% is the easiest to work out because it's the same as one tenth
3. What is 5% of 84 kg?
 [x] 4.2 kg [ ] 8.4 kg [ ] 20 kg [ ] 23.6 kg
You can work this out by finding out what 10% is (8.4) and then halving it, as 5 is half of 10!
4. Abigail ran 800 meters on school sports day. Ben only ran 40% of Abigail's distance. How far did Ben run?
 [ ] 120 meters [ ] 210 meters [ ] 240 meters [x] 320 meters
5. What is 15% of 3,000 light years?
 [x] 450 light years [ ] 480 light years [ ] 663 light years [ ] 800 light years
6. What is 86% of 200?
 [ ] 72 [ ] 150 [x] 172 [ ] 180
7. Jonah is baking cakes and needs 35% of a bag of sugar weighing 240 g. How many grams will Jonah use?
 [ ] 80 g [ ] 82 g [x] 84 g [ ] 86 g
8. At the market, towards the end of trading, the flower seller reduces her flowers to half price. What percentage has she knocked off?
 [ ] 25% [ ] 33% [x] 50% [ ] 75%
Half of 100% = 50%
9. Simona buys a dress in the sales at 60% less than the marked price of £38.50. How much does she pay for it?
 [ ] £14.40 [x] £15.40 [ ] £18.60 [ ] £23.10
Sounds like a bargain to me!
10. What is 75% of £467?
 [ ] £330.65 [ ] £340.80 [ ] £350.20 [x] £350.25