Grade 8
/ Proportionality 62 exercises (including 61 corrected)
- Reminders on proportionality (4 exercices)
- Graphical representation of proportionality (1 exercice)
- Cross product and fourth proportional (7 exercices)
- Cross product and problems (5 exercices)
- Reduction: use of the scale (1 exercice)
- Reduction: search for scale (3 exercices)
- Speed (2 exercices)
- Percentage (6 exercices)
- Use of percentages (3 exercices)
- Search for a percentage (4 exercices)
- Introduction to developments (8 exercices)
- Evolutions : search for the percentage (3 exercices)