4, 7, 9, , 8, 6, 7, , 7, 10, 6, , 8, 5, 3, , 2, 1, 3, , 2, 5, 4, , 8, 9, 7, , 3, 5, 7.

Vertical addition using objects

Papan mata

Gaya visual

Pilihan

Tukar templat

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