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The Latest Primary Math Lessons on Numbers and Counting

We’ve been busy beavers.  Since our last update we completed a review lesson covering Lessons One (I) through Four (IV).  You can see that review lesson here: 145 more words

Ray's Arithmetic

Primary Arithmetic, Lessons Three and Four: Counting from 41-100

These past couple of days we created and uploaded Lessons Three and Four of Ray’s Primary Arithmetic for Young Learners.

They complete the introductory counting section of the book, where we started from one (1) and counted all the way to one hundred (100). 30 more words

Ray's Arithmetic

Primary Arithmetic Lesson Two

On a roll. We knocked out Lesson Two of Ray’s Primary Arithmetic, so here it is.

Lesson Two picks up the Numbers and Figures section where Lesson One left off (really) at eleven (11) and continues through forty (40). 125 more words

Ray's Arithmetic

Ray's Primary Arithmetic, Lesson One

Yesterday I completed and uploaded the first lesson in the Ray’s Primary Arithmetic series: Lesson One.

It starts at the beginning. The VERY beginning! Counting the numbers from one (1) through (10). 181 more words

Ray's Arithmetic

Ray's New Primary Arithmetic for Young Learners

The first book in the series is Ray’s New Primary Arithmetic for Young Learners.

Here is what the book cover from the 1857 edition looks like (click on it for a closer look): 275 more words

Ray's Arithmetic