| Winners list: |  | HarryKANE LÀ PHÚC ĐÂ | 470 seconds | | HarryKANE LÀ PHÚC ĐÂ | 65 seconds | | Harry | 53 seconds | | Harry | 41 seconds |  | Kuba | 18 seconds | | Josef | 24 seconds |  | Туся 🥀 | 37 seconds | | Туся 🐞 | 38 seconds | | Čipera Josef | 26 seconds |
| math tests for 4th grade| 1) | | 2) | | 3) | | | 4) | | 5) | | 6) | | | 7) | | 8) | | 9) | | | 10) | | 11) | | 12) | | | 13) | | 14) | | 15) | | | 16) | | 17) | | 18) | |
| Learning-Multiplication and division tables up to ten |
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