There are 150 conjugations across 3 differentiated conjugation challenges with a full answer key in each set, so 450 conjugations in total. My students really like this kind of grammar activity, as they like to work and learn independently, which is a successful way of varying teaching and learning methodologies - I’ve found it’s really important to avoid predominantly teacher-led learning in the languages classroom. ADVANCED BEGINNER FRENCH INTERMEDIATE FRENCH CONJUGATION DRILLS FRENCH ER VERBS 3 TENSES & WORKBOOKS $1.20 EACH IN THE BUNDLE PRESENT, PERFECT, IMPERFECT TENSES FOCUSING ON 25 HIGH-FREQUENCY FRENCH -ER VERBS