Librería:
Better World Books: West, Reno, NV, Estados Unidos de America
Calificación del vendedor: 5 de 5 estrellas
Vendedor de AbeBooks desde 14 de marzo de 2016
Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good. N° de ref. del artículo 47781245-6
Lessons 138-170 Unit 5 covers addition and subtraction 16's-18's. The workbooks have continuous review built into the lessons. They include reading problems, speed drills, and pounds and ounces are introduced. The teacher's manual is important for using the course effectively. It give directions on how to use the workbooks, oral drill, and, of course, the answers. That is a time saver. They are reusable.
Título: Working Arithmetic : Unit 5 Lessons 138-170
Editorial: Rod & Staff Publishers, Incorporated
Año de publicación: 1992
Condición: Good