May 29 - June 2, 2006
I just put up a hummingbird feeder last week. The
first day I spotted 1 hummingbird at the feeder. The next day I saw 2 hummingbirds.
The third day I counted 4 birds and on the fourth day I saw 8 birds. If
this pattern continues, how many birds came to my feeder altogether last
week?
For 4th and 5th graders: A hummingbird's wings beat 480 times per minutes. How many times does it beat in an hour?
For 4th and 5th graders: A hummingbird's wings beat 480 times per minutes. How many times does it beat in an hour?