Inverse proportion in context

12 questions

1. Two variables are in proportion if they have a __________.
2. 5 miles = 8 kilometres. So 12 miles is ___ kilometres.
3. Convert 1 m³ into cm³.
4. The cost of a box of pens is £4.80. Five boxes of pens cost £___.
5. If $20 = £15.20, which of the following are true?
6. A recipe needs 180 ml of milk to make 15 scones. You can make ___ scones using 15 litres of milk.
7. Two variables are inversely proportional if there is a constant multiplicative relationship between one variable and the __________ of the other variable.
8. Which of the following is a graph representing inverse proportion?
9. Which of the following situations illustrate an inversely proportional relationship?
10. A and B are inversely proportional. The missing value is ___.
11. A and B are inversely proportional. The missing value is ___.
12. It takes 3 people 4 days to build a wall. It should take 5 people ___ days to build the same wall.

License: OGL