• There are 20 questions in this timed activity?
  • Answer the questions as correctly as possible by clicking on a boulder.
  • If the answer is correct the boulder will explode and the answer will be recorded by the counter.
  • Questions answered incorrectly will reappear until all 20 have been answered correctly.
  • This resource may best be viewed on your device in 'Full screen' mode by pressing F11.
  • Click on Start to begin.

Correct answers:

Your time: 00:00:00

The activity record is: 00:02:00

Click start to begin the activity.