Grade 7
/ Triangles 108 exercises (including 105 corrected)
- Reminders (4 exercices)
- Triangular Inequality (7 exercices)
- Constructions of triangles with 3 measurements (1 exercice)
- Triangular inequality: case of equality (9 exercices)
- Constructions of triangles (12 exercices)
- Constructions of particular triangles (8 exercices)
- Height and perpendicular bisector (reminders) (4 exercices)
- Areas of rectangular triangles (3 exercices)
- Rectangles and additive methods (4 exercices)
- Rectangles and subtractive methods (8 exercices)
- Introduction to the area of any triangles (2 exercices)
- Height and opposite side (3 exercices)
- Areas of triangles (5 exercices)
- Areas of triangles: additive property of the area (1 exercice)
- Areas of triangles: figures composed by differences (1 exercice)
- Area of a disk (2 exercices)
- Open problems (2 exercices)
- Orthocenter (5 exercices)
- Center of Gravity (6 exercices)