Tap every situation that behaves like time and work

Exercise and reference answers

Questions

1. Items

   1. Text

      Taps filling one tank

      Matches the category

      Yes

   2. Text

      Machines producing one order

      Matches the category

      Yes

   3. Text

      Pipes emptying one reservoir

      Matches the category

      Yes

   4. Text

      Kilograms bought and money paid

      Matches the category

      No

   5. Text

      Hours worked and wages earned

      Matches the category

      No

   Category

   Behaves like workers and time

Explanation