| Winners list: |  | Таня🌻🌿🌹 | 65 seconds | | Танюша🌿 | 70 seconds | | Танюша🌿 | 70 seconds | | Нюша | 71 seconds | | Нюша | 72 seconds | | Нюша | 71 seconds | | Таня🍒⚡🌹 | 66 seconds | | Нюша | 72 seconds | | Танюшка🌻 | 69 seconds |
| Test: Subtraction 3 digit numbers| 1) | | 2) | | 3) | | | 4) | | 5) | | 6) | | | 7) | | 8) | | 9) | | | 10) | | 11) | | 12) | | | 13) | | 14) | | 15) | | | 16) | | 17) | | 18) | |
| Learning-Subtracting up to one thousand |
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