Homework 1 MTHT 450

Concepts in Elementary School Mathematics I

Fall 1998

John T. Baldwin

I. How many zeros does 100! end with ? Recall that 100! is 100 X 99 x 98 X ....

III. Do the attached work sheet on surface area and volumes of a block with a hole in it.

II. Go to math.uic.edu/~jbaldwin and then to the home page of this course. Choose two web sites from the web-links listed. Write a paragraph describing the content of each of the sites you chose.