Ray’s Higher Arithmetic with Answer Key: Book 4 of the series - Mathematics for 7th and 8th grade (Ray’s Arithmetic)

Ray’s New Higher Arithmetic is aimed at the equivalent of Grades 7 and 8, providing the next stage after the primary arithmetic course. It moves pupils into more advanced work with fractions, decimals, compound numbers, ratio, proportion, percentage, interest, roots, series, and mensuration.Joseph Ray’s arithmetic method combines concise explanations, clear rules, worked examples, review outlines, and carefully sequenced exercises. The emphasis is on accuracy, independent reasoning, and the practical application of arithmetic to real problems, including business and measurement.Used after Ray’s Primary Arithmetic, Ray’s New Intellectual Arithmetic, and Ray’s New Practical Arithmetic, Ray’s Higher Arithmetic continues the full Ray’s arithmetic progression into the upper elementary and middle school years. It forms the bridge between practical arithmetic and the more advanced mathematical studies that follow, including algebra and geometry.About Charlotte Mason Treasury EditionsCharlotte Mason Treasury Editions restores classic educational books for today’s homes and classrooms, preserving the original spirit of historic works while presenting them in beautiful, usable editions for families who value rich, time-tested learning. Read more