"Life is good for only two things, discovering mathematics and teaching mathematics"--Siméon Poisson Mr. Pennekamp's Pre-Algebra Lessons  These are your lessons for today. Click here to link to get to your lesson. Brain Teaser of the Week Get the the solution to last week's Brain Teaser! Click Problem of the Week Building Steps Chocolate and Vanilla Census Lesson Check these sites: Lemonade Stand: Create your own lemonade stand! Algebra Online: This sight answers questions about algebra. Math Sites: Visit these sights for some math fun! Math Quotes Math Humor Math Mania Math History Math Resources I  would like to hear from you. My e-mail address is edu2000@flash.net Last updated: September 8, 1997