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 942 (71%) 2008-12-27 
Complementary Angles 2 easy 959 (72%) 2008-12-27 
Supplementary Angles 1 easy 940 (70%) 2008-12-27 
Supplementary Angles 2 medium 803 (60%) 2008-12-27 
Straight Angle 1 easy 857 (64%) 2008-12-24 
Vertical Angles 1 medium 791 (59%) 2008-12-27 
Parallel Lines 1 easy 825 (62%) 2008-12-27 
Parallel Lines 2 easy 795 (60%) 2008-12-27 
Parallel Lines 3 easy 783 (59%) 2008-12-27 
Parallel Lines 4 hard 553 (41%) 2008-12-28 
Converse of Parallel Lines 1 easy 670 (50%) 2008-12-28 
Converse of Parallel Lines 2 medium 546 (41%) 2008-12-28 
Converse of Parallel Lines 3 medium 457 (34%) 2008-12-28 
Converse of Parallel Lines 4 hard 232 (17%) 2008-12-28 
Converse of Parallel Lines 5 medium 385 (29%) 2008-12-28 
Parallelogram 1 easy 473 (35%) 2008-12-29 
Parallelogram 2 easy 470 (35%) 2008-12-29 
Parallelogram 3 medium 377 (28%) 2008-12-29 
Parallelogram 4 easy 396 (30%) 2008-12-29 
Parallelogram 5 hard 213 (16%) 2008-12-29 
Parallelogram 6 easy 351 (26%) 2008-12-29 
Parallelogram 7 medium 285 (21%) 2008-12-29 
Parallelogram 8 hard 166 (12%) 2008-12-29 
Parallels and Perpendiculars 1 medium 321 (24%) 2009-01-14 
Parallels and Perpendiculars 2 medium 251 (19%) 2009-01-18 
Parallels and Perpendiculars 3 medium 248 (19%) 2009-01-18 
Triangle Sum Theorem 1 easy 479 (36%) 2009-01-14 
Triangle Sum Theorem 2 medium 373 (28%) 2009-01-18 
Triangle Sum Theorem 3 hard 237 (18%) 2009-01-18 
Triangle Exterior Angle Theorem 1 easy 380 (28%) 2009-01-18 
Quadrilateral Sum Theorem 1 easy 283 (21%) 2009-01-18 
Similar Triangles 1 easy 389 (29%) 2009-02-08 
Similar Triangles 2 easy 273 (20%) 2009-02-08 
Similar Triangles 3 medium 189 (14%) 2009-02-08 
Similar Triangles 4 hard 113 (08%) 2009-02-08 
Congruent Triangles 1 easy 431 (32%) 2009-02-08 
Congruent Triangles 2 medium 363 (27%) 2009-02-08 
Congruent Triangles 3 hard 289 (22%) 2009-02-08 
Congruent Triangles 4 hard 171 (13%) 2009-02-08 



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