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 882 (70%) 2008-12-27 
Complementary Angles 2 easy 900 (71%) 2008-12-27 
Supplementary Angles 1 easy 881 (69%) 2008-12-27 
Supplementary Angles 2 medium 749 (59%) 2008-12-27 
Straight Angle 1 easy 808 (64%) 2008-12-24 
Vertical Angles 1 medium 747 (59%) 2008-12-27 
Parallel Lines 1 easy 777 (61%) 2008-12-27 
Parallel Lines 2 easy 745 (59%) 2008-12-27 
Parallel Lines 3 easy 735 (58%) 2008-12-27 
Parallel Lines 4 hard 516 (41%) 2008-12-28 
Converse of Parallel Lines 1 easy 635 (50%) 2008-12-28 
Converse of Parallel Lines 2 medium 516 (41%) 2008-12-28 
Converse of Parallel Lines 3 medium 429 (34%) 2008-12-28 
Converse of Parallel Lines 4 hard 223 (18%) 2008-12-28 
Converse of Parallel Lines 5 medium 366 (29%) 2008-12-28 
Parallelogram 1 easy 446 (35%) 2008-12-29 
Parallelogram 2 easy 445 (35%) 2008-12-29 
Parallelogram 3 medium 354 (28%) 2008-12-29 
Parallelogram 4 easy 371 (29%) 2008-12-29 
Parallelogram 5 hard 198 (16%) 2008-12-29 
Parallelogram 6 easy 326 (26%) 2008-12-29 
Parallelogram 7 medium 263 (21%) 2008-12-29 
Parallelogram 8 hard 155 (12%) 2008-12-29 
Parallels and Perpendiculars 1 medium 307 (24%) 2009-01-14 
Parallels and Perpendiculars 2 medium 240 (19%) 2009-01-18 
Parallels and Perpendiculars 3 medium 238 (19%) 2009-01-18 
Triangle Sum Theorem 1 easy 463 (37%) 2009-01-14 
Triangle Sum Theorem 2 medium 362 (29%) 2009-01-18 
Triangle Sum Theorem 3 hard 229 (18%) 2009-01-18 
Triangle Exterior Angle Theorem 1 easy 367 (29%) 2009-01-18 
Quadrilateral Sum Theorem 1 easy 270 (21%) 2009-01-18 
Similar Triangles 1 easy 376 (30%) 2009-02-08 
Similar Triangles 2 easy 265 (21%) 2009-02-08 
Similar Triangles 3 medium 185 (15%) 2009-02-08 
Similar Triangles 4 hard 109 (09%) 2009-02-08 
Congruent Triangles 1 easy 419 (33%) 2009-02-08 
Congruent Triangles 2 medium 355 (28%) 2009-02-08 
Congruent Triangles 3 hard 284 (22%) 2009-02-08 
Congruent Triangles 4 hard 165 (13%) 2009-02-08 



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