Teachers, save “Length of Day for 2.21.20 and 2.28.20” to assign it to your class.

We are going to calculate the length of day for last Friday, February21st and this Friday, February 28th. The approximate sunrise time for Friday, February 21st was 6:59 am. Sunset was expected to be at 5:47 pm. The approximate sunrise time for Friday, February 28th is 6:48 am. Sunset is expected to be at 5:56 pm. Please work with a partner to take familiar jumps to you to find the length of day for these two Fridays. You may use any tools you would like to show your work. When you finish, please use the tool to explain your jumps to tell me how you got the answer you did.