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This Maths article explains both the mental method and written method for multiplying a 2-digit number by a 1-digit number.
This Maths article explains both the mental method and written method for multiplying a 2-digit number by a 1-digit number.
Cuireadh roinnt torthaí i bhfolach toisc go bhféadfadh siad a bheith dorochtana duit
Taispeáin torthaí dorochtana