A book of problems on topics in the Ray's Practical Arithmetic that teachers may draw upon to prepare for tests. Covers such topics as money, factoring, longitude and time, ratios, proportion, percentage, interest and more. Problems have not been updated, keeping the original charm of the 1880's. Answers included in the back.
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Anbieter: Revaluation Books, Exeter, Vereinigtes Königreich
Paperback. Zustand: Brand New. 219 pages. 7.17x4.65x0.47 inches. In Stock. Artikel-Nr. 088062065X
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