ProveIt! Two-Column Proofs Practice Tool
Select a proof from the list below to get started. To see and record your progress, log in here.

TitleDifficultySolved ByDate Added
Complementary Angles 1 easy 15 (41%) 2008-12-27 
Complementary Angles 2 easy 14 (38%) 2008-12-27 
Supplementary Angles 1 easy 13 (35%) 2008-12-27 
Supplementary Angles 2 medium 11 (30%) 2008-12-27 
Straight Angle 1 easy 11 (30%) 2008-12-24 
Vertical Angles 1 medium 8 (22%) 2008-12-27 
Parallel Lines 1 easy 9 (24%) 2008-12-27 
Parallel Lines 2 easy 9 (24%) 2008-12-27 
Parallel Lines 3 easy 10 (27%) 2008-12-27 
Parallel Lines 4 hard 8 (22%) 2008-12-28 
Converse of Parallel Lines 1 easy 7 (19%) 2008-12-28 
Converse of Parallel Lines 2 medium 8 (22%) 2008-12-28 
Converse of Parallel Lines 3 medium 7 (19%) 2008-12-28 
Converse of Parallel Lines 4 hard 5 (14%) 2008-12-28 
Converse of Parallel Lines 5 medium 4 (11%) 2008-12-28 
Parallelogram 1 easy 3 (08%) 2008-12-29 
Parallelogram 2 easy 4 (11%) 2008-12-29 
Parallelogram 3 medium 3 (08%) 2008-12-29 
Parallelogram 4 easy 2 (05%) 2008-12-29 
Parallelogram 5 hard 1 (03%) 2008-12-29 
Parallelogram 6 easy  (00%) 2008-12-29 
Parallelogram 7 medium  (00%) 2008-12-29 
Parallelogram 8 hard  (00%) 2008-12-29 
Parallels and Perpendiculars 1 medium  (00%) 2009-01-14 
Parallels and Perpendiculars 2 medium  (00%) 2009-01-18 
Parallels and Perpendiculars 3 medium  (00%) 2009-01-18 
Triangle Sum Theorem 1 easy  (00%) 2009-01-14 
Triangle Sum Theorem 2 medium  (00%) 2009-01-18 
Triangle Sum Theorem 3 hard  (00%) 2009-01-18 
Triangle Exterior Angle Theorem 1 easy  (00%) 2009-01-18 
Quadrilateral Sum Theorem 1 easy  (00%) 2009-01-18 
Similar Triangles 1 easy  (00%) 2009-02-08 
Similar Triangles 2 easy  (00%) 2009-02-08 
Similar Triangles 3 medium  (00%) 2009-02-08 
Similar Triangles 4 hard  (00%) 2009-02-08 
Congruent Triangles 1 easy 15 (41%) 2009-02-08 
Congruent Triangles 2 medium 13 (35%) 2009-02-08 
Congruent Triangles 3 hard 4 (11%) 2009-02-08 
Congruent Triangles 4 hard 5 (14%) 2009-02-08 



ProveIt! by Michael Ferraro <mferraro@balstaff.org>.
Copyright ©2010. All rights reserved.