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I have posted draft chapters here of key math topics in grades 7 and 8. It will eventually be a book (Traditional Math: An Effective Technique that Teachers Feel Guilty Using), to be published by John Catt Educational. It will also address Grades K-6.
I thank all of you for subscribing to my Substack account. The draft chapters I’ve posted here are just that: Draft. I’m in the process of putting the book together with my co-author. In so doing, I’ve found numerical and grammatical errors in the draft. I tell you this in case you got different answers than I did for the many problems included in the text.