How long is 1000 seconds?
How long is 10 000 seconds?
How long is 100 000 seconds?
How long is 1000 000 seconds?
How long is 10 000 000 seconds?
How long is 100 000 000 seconds?
How long is 1 billion seconds?
Before calculating, make some predictions.
Where would a day fit? (Which "seconds" category)
Where would a year fit?
No comments:
Post a Comment