# One Weird Whale

When we think of whales, we picture big, round animals, but not all whales are shaped like that. The fin whale is long and skinny, almost like an enormous eel. A marine biologist caught this amazing video of a fin whale hauling its 80-ton body out of the water. At 89 feet long it’s the second biggest animal on the planet, and can swim at nearly 30 miles an hour!

Wee ones: Fin whales are silvery-grey. Can you find 3 things in your room that are silver or grey?

Little kids: If a fin whale does 5 belly flops, what number is the second-to-last flop?  Bonus: A fin whale can swim 23 miles an hour for a while, but for short bursts it can swim 6 miles an hour faster. What is the fastest it can it swim?

Big kids: Eels can be up to 13 feet long. How much longer is that 89-foot whale?  Bonus: A fin whale weighs 80 tons! How many pounds is that? (Reminder: A ton equals 2,000 pounds.)

The sky’s the limit: If a whole bunch of kids lie end to end to be as long as that 89-foot whale, how many more 4-foot kids does it take to match the whale than 5-foot kids?

Wee ones: Items might include socks, shoes, aluminum foil, coins, or other metal objects.

Little kids: The 4th belly flop.  Bonus: 29 miles per hour.

Big kids: 76 feet longer.  Bonus: 160,000 pounds.

The sky’s the limit: 5 more kids. It takes 18 5-foot kids to make a chain longer than the whale, because 17 kids would be only 85 feet long. Then it takes 23 4-foot kids to be longer than 89, because 22 kids would be just 88 feet long. So we need 23 kids instead of 18.