dw-math Newsfeedhttp://www.dw-math.comAt dw-math, you can create customized math worksheetsen(c) Dirk Wriedtdw-math@wriedt.net (Dirk Wriedt)jRSSGenerator by Henrique A. Viecilihttp://blogs.law.harvard.edu/tech/rss1440News for problem "Geometric shape: Add missing invisible lines "http://www.dw-math.com/ac/static/Q1443.htmlNew problem type: The invisible lines are missing in an an oblique sketch of a geometric shape. Add them to the drawing.DWAP20News for problem "Geometric shape: Add missing lines "http://www.dw-math.com/ac/static/Q5518.htmlNew problem type: Lines are missing in an an oblique sketch of a geometric shape. Add hidden and visible lines to the drawing.DWAP17News for problem "Name the 3d geometric shape"http://www.dw-math.com/ac/static/Q5978.htmlNew problem type: An oblique sketch of a geometric shape is shown. Name the shape.DWAP16News for problem "Simplify product term"http://www.dw-math.com/ac/static/Q7164.htmlNew problem type: Simplify a product term with number literals and variables as factors.DWAP15