Click "Start" when ready, or jump straight into anywhere in the card list by clicking the number beside any of the cards.
| # | Front | Back |
|---|---|---|
| 1 | Zero | Null |
| 2 | One | Eins |
| 3 | Two | Zwei |
| 4 | Three | Drei |
| 5 | Four | Vier |
| 6 | Five | Fünf |
| 7 | Six | Sechs |
| 8 | Seven | Sieben |
| 9 | Eight | Acht |
| 10 | Nine | Neun |
| 11 | Ten | Zehn |
| 12 | Monday | Montag |
| 13 | Tuesday | Dienstag |
| 14 | Wednesday | Mittwoch |
| 15 | Thursday | Donnerstag |
| 16 | Friday | Freitag |
| 17 | Saturday | Samstag |
| 18 | Sunday | Sonntag |
| 19 | Yesterday | Gestern |
| 20 | Today | Heute |
| 21 | Tomorrow | Morgen |