A Key to the Western Calculator, Containing the Solution of All the Examples and Questions for Exercise, With Reference to the Pages Where They Stand: ... Facilitate the Labour of Teachers; And Assist - Tapa dura

Sinopsis

Excerpt from A Key to the Western Calculator, Containing the Solution of All the Examples and Questions for Exercise, With Reference to the Pages Where They Stand: To Which Is Added, Some Useful Rules, Designed Chiefly to Facilitate the Labour of Teachers; And Assist Such as Have Not the Opportunity of a Tutor's Aid

The sign of equality, and is pronounced equal. The sign of addition, pronounced added to. The sign of subtraction, pronounced subtracted by. X The sign of multiplication, pronounced multiplied by. The sign of division, pronounced divided by.

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