That Quiz is a
free site that allows teachers enter students to take math quizzes
for any type of math computation. The teacher can retrieve the
scores of their students.
To put this month's wallpaper onto
your desktop, just go to the top of this web page and right click somewhere
on the blue background. Then choose "Set as
Background". This month's background shows the water cycle. This
background was created by yours truly using the Paint program.