German Numbers worksheets and fun review puzzles for 4th, 5th, 6th, 7th, 8th, or 9th Grade. Writing activities for a Beginners / DAF / Basic German Numbers unit 1-00 ( Die Zahlen auf Deutsch). This 25-page PDF file contains 3 standard worksheets (each with 2 sides), 3 fun differentiated grid puzzles, and full answer keys. This includes a double-sided worksheet and grid puzzle for each of numbers 0-40, 0-60 and 0-100. The worksheets include some German mental math. Differentiation: All 3 grid p