






Our recommendation:
Primary Mathematics U.S. Edition 1A6B is ideal for both classroom and home use for 1st  7th grades. 1A is suitable for 1st 2nd grades. This is the most popular Singapore Math^{®} primary math series used by schools and homeschoolers in the U.S. and Canada.
Recommended for those who want a solid, basic math program with a proven track record and an emphasis on concept development, mental techniques, and problem solving. This is primarily a direct instruction program. Students are given several approaches for solving problems and are encouraged to discuss ideas and explore additional methods.
Teacher's Guides are best suited for classroom use. Some school teachers use the Home Guides too, because there are solutions in the Guides.
Home Guides are best suited for home use. Home Instructor's Guides are now available for 1A 6B.








