This answer key contains answers for the Primary Mathematics textbooks and workbooks for both the U.S. Edition and 3rd Edition Books 4A-6B. These answers are already contained in the Home Educators and Teacher's Guides, and do not need to be purchased if the instructor already owns either of the other guides. 71 pages, softcover.
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5 Stars Out Of 5
great savings if you just need the answers
March 23, 2011
I don't need the instructors guide for this age group so the answer key for 4-6 saves me a great deal of money as well as time ( I can just look up the answers and move on ). If I have trouble explaining a problem ( usually a word problem ) I have used the Singapore math web site to ask the experts.