Pop the inverse pairs

Exercise and reference answers

Other terms

1. Sugar, cost
2. Petrol, km
3. Cloth, cost
4. Map, distance

Matching terms

1. Workers, hours
2. Speed, time
3. Pipes, minutes
4. Price, count
5. Students, days
6. Rows, columns

Instructions

Pop the situations where one quantity rises as the other falls. Leave the direct ones.

Explanation