| Winners list: |  | Ім’я | 91 seconds |  | Gabi | 177 seconds |  | niga | 103 seconds | | nigA | 75 seconds |  | Танюшка | 38 seconds | | Танюшка | 38 seconds |  | Kuba | 23 seconds | | Танюша | 37 seconds | | Танюшка | 38 seconds |
| Test: Subtraction up to 20| 1) | | 2) | | 3) | | | 4) | | 5) | | 6) | | | 7) | | 8) | | 9) | | | 10) | | 11) | | 12) | | | 13) | | 14) | | 15) | | | 16) | | 17) | | 18) | |
| Learning-Subtracting up to twenty |
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