“Singapore Math” refers to the math approach used in Singapore’s schools, now published for homeschoolers by Singapore Math Inc. under a few different editions — most notably Dimensions Math (PK-8, their newest and most popular homeschool line) and Primary Mathematics (the original edition, available in US, Standards, and 2022 versions). All follow the same core method, though the publisher recommends not mixing editions mid-sequence.
The approach moves students from concrete manipulatives to pictorial representations to abstract symbols, with a strong emphasis on number sense, mental math, and problem solving over memorized procedures. A homeschool-specific Home Instructor’s Guide walks parents through each lesson.
Best for families wanting a rigorous, internationally respected math approach with vibrant visuals, and who are willing to be actively involved in daily instruction.
Students build understanding through manipulatives before symbols.
Emphasizes mental math and reasoning over rote procedure.
Families can choose Dimensions Math or Primary Mathematics based on their student’s needs, using the same proven approach.

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