Singapore Math: An Honest Review and Analysis (2026)

Introduction

Singapore Math is the name for a family of curricula built on a teaching approach that came out of Singapore’s public schools. Two things stand out on first research: the publisher says the method teaches students the how and why of math rather than relying on rote memorization, and, in our assessment, the shopping decision is tangled.

This analysis separates the two. It describes what the method is, then works through the edition maze that, in our assessment, trips up buyers, then reports what homeschool reviewers say in their own videos. The publisher’s page on the approach describes it as “a highly effective teaching approach originally developed by Singapore’s Ministry of Education in the 1980s”. That description sits behind everything below.

What Singapore Math is

Singapore Math is a family of mathematics curricula that follow a teaching approach the publisher says Singapore’s Ministry of Education originally developed for Singapore public schools. The Every Homeschool directory classifies it as a secular, subject-specialist math program.

The publisher says the method is focused on mastery, with sequencing that has students returning to topics over the course of years, each time building complexity and depth. The publisher contrasts its approach with the pattern it describes in typical U.S. math programs, where a student sees a worked example and then solves problems that closely follow it; Singapore Math instead asks children to “think through concepts and apply them in new ways from the very start.” One video comparison describes Singapore as a mastery approach that drills a concept until it is mastered, with periodic review built in, and describes Saxon and Teaching Textbooks as spiral programs that review earlier concepts in every lesson (“Singapore Math vs Saxon vs Teaching Textbooks,” Our HOMEschool Plan). The same reviewer captures the program’s intent: it is “teaching the children to think mathematically… not just teaching them to memorize certain math formulas.”

The edition maze

In our assessment, this is where buyers can get stuck, and it is worth slowing down. “Singapore Math” is not one book. It is at least three distinct product lines, and one of those lines has several editions.

Primary Mathematics

Singapore Math Inc. sells Primary Mathematics in several editions: the U.S. Edition, the Standards Edition, the 2022 Edition, and the Singapore International Edition, which the publisher calls its newest Singapore math curriculum. The publisher’s FAQ says the Common Core Edition is no longer available in its online shop as of October 31, 2025.

The 2022 Edition is a program of Marshall Cavendish Education. The publisher’s shop lists 2022 Edition books for kindergarten through grade 6, while its FAQ describes the program as K-5, and says it is not an update to the earlier editions but entirely new in content and lesson structure, with a scope and sequence more aligned to U.S. state and national standards (FAQ). The Singapore International Edition is, per the publisher, an international adaptation of Singapore’s official Primary Mathematics program, published by Star Publishing (singaporemath.com). A former classroom teacher reviewing the 2022 books describes their maker, Marshall Cavendish, as “direct from Singapore working with American teachers” (Homespun Childhood).

Dimensions Math

Dimensions Math PK-5 is written, designed, and published by Singapore Math Inc., and the Dimensions Math program continues through grade 8 (program comparison). One reviewer describes it as the improved version of Primary Mathematics, with more games, videos, and expanded teaching instruction, and says the two teach the same type of math (Mrs. Mom’s Homeschool). On switching between lines, the publisher says students can generally move between Dimensions Math and Primary Mathematics U.S. or Standards Editions through grade 5, typically without a placement test, and it does not recommend moving from Primary Mathematics 2022 Edition to the next level of the other series in grades 1 through 5, because there will be more gaps in topic coverage (program comparison). A reviewer who compared the first-grade books notes that the chapters differ and advises looking up the tables of contents before switching (Homespun Childhood).

Math in Focus

Math in Focus is a third Singapore-method line. HMH offers it for grades K-8 as Math in Focus: Singapore Math by Marshall Cavendish, and markets it as “The U.S. Edition of the Effective Singapore Math Curriculum”. HMH’s program page is written for classroom teachers and school leaders.

The publisher’s program comparison page gives its own guidance. It suggests Dimensions Math for a student in grade PK, K, or 1 and for a teacher who is mostly confident teaching math or willing to gain that confidence by studying the content and the guides; Primary Mathematics SIE for a family that wants a curriculum based on the Primary Mathematics program used in Singapore schools; the U.S. Edition for a family that wants the original, concise program; and the 2022 Edition for a family that prefers more scripted lesson plans and wants to cover only the topics taught in U.S. public schools for each grade, with greater depth. Reviewers make side-by-side videos of the lines. In our assessment, the edition choice is a shopping problem rather than a teaching problem.

How it teaches

The publisher describes the Concrete-Pictorial-Abstract (CPA) progression as a framework in which students first model a problem with physical objects, then with visual representations of those objects, then with numbers and math symbols (Homeschool FAQ). It adds that not all lessons include all three stages because application of the approach varies by topic, that CPA principles are instead woven throughout the curriculum, and that Dimensions Math and Primary Mathematics both follow the approach, which emphasizes number bonds, bar models, and mental math (Homeschool FAQ).

• Concrete. Students interact with physical objects to model problems. In the publisher’s example, students may act out a story problem and may use linking cubes (singaporemath.com), and its FAQ mentions counters standing in for objects. One reviewer notes that a family can use buttons or make its own manipulatives instead of buying fancy ones (Our HOMEschool Plan).
• Pictorial. Students move to a visual representation. The publisher describes number bonds as a pictorial technique that shows the part-whole relationship between numbers, with the whole in one circle and the parts in adjoining circles connected by lines. The publisher calls the bar model “a versatile and transferable tool” for visualizing fractions, ratios, percentages, and more.
• Abstract. Students move to an equation that represents the story problem. The publisher says the numbers and equation “now really mean something to them”.

A parent reviewing a third-grade level describes a page design that is simple and “very much focused on whatever the lesson is about” (Smith Party of 6). The publisher says each grade has A and B books that correspond to the two halves of the school year, and that the Dimensions Math textbooks, workbooks, and guides (either Home Instructor’s Guides or Teacher’s Guides) are all necessary components (Dimensions Math Textbook 1A). For Primary Mathematics 2022 Edition, the core student components are the Student Book, Additional Practice, and Mastery and Beyond, plus one of the two guides (Homeschool FAQ). On the mental-math thread, the publisher says the approach teaches techniques and skills for performing mental math, with some strategies taught as early as first grade (singaporemath.com).

What reviewers praise

Two reviewers point to mental math and number sense. One whose son has since moved to Beast Academy still recommends starting in Singapore, because even a few levels give a child “the foundation of that mental math” that carried over into the next program (Mrs. Mom’s Homeschool). Another says her children’s number sense “has grown exponentially” (Smith Party of 6).

One reviewer names the simple design as a strength. She says the program her family used before had pages cluttered enough that one child skipped entire sections without noticing, and that she appreciated Singapore Math’s simpler design, which did not add the busyness that made it hard for a couple of her children to concentrate (Smith Party of 6). The same reviewer, who also lists cons, still says she “really really like[s] Singapore math and think[s] that it’s a great program to use.”

One reviewer also likes that the method teaches thinking over recall. The comparison against Saxon and Teaching Textbooks frames Singapore as the program that teaches a child “how to think through a problem, not just what to think” (Our HOMEschool Plan).

What reviewers criticize, and why some switch

The first is the one covered above: the edition choice, which in our assessment is a shopping problem. Reviewers devote full videos to comparing the lines (Homespun Childhood), and one concludes that choosing between them comes down to individual preference and what the child will do better with (Mrs. Mom’s Homeschool).

The second is the teaching load. The publisher states that educators need either a Home Instructor’s Guide or a Teacher’s Guide, and that most students have the potential to do well if they start early and are guided by educators who have taken the time to learn the content (Homeschool FAQ). It describes the Dimensions Math Home Instructor’s Guides as an essential resource meant to help educators understand the concepts and teach as effectively as possible, with background notes, lesson suggestions, tips, and activities (Home Instructor’s Guide 1A). The Dimensions Math video subscription for grades 1 through 6 is an additional teaching resource, not a replacement for the books or the guides (Homeschool FAQ). In our assessment, it is not a program a young child runs alone.

The third is fit. The publisher suggests Dimensions Math for a family that wants its student to be more advanced in math than typical U.S. standards, often covering topics at earlier grade levels, and says Singapore math may be challenging for students who struggle with abstract thinking or who thrive on replication and repetition (program comparison). One reviewer says the program suits “kids who love math… who need a challenge,” that it “might even be frustrating for them sometimes” because it is more advanced, and that it can be frustrating for a child who does not already adore math (Smith Party of 6). She keeps it for one of her children and has moved two others off it, saying they were ready for the skills but not for the way Singapore Math teaches them. She also found too little recurring practice with time, money, and measurement, and supplemented time and money.

One reviewer documents her switch from Singapore Primary Mathematics to Saxon (Science Mama). She says her son was overwhelmed by the number bond system and by the number of different ways to think about each problem, and that she chose Saxon for its traditional approach, its spiral structure, and its larger set of practice problems. She also says Singapore Math is great at mental math and at giving many ways to think about a problem, and that the Home Instructor’s Guide helped her teach it.

Who it fits, and who it does not

In our assessment, Singapore Math fits a family where an adult can sit with the child for the math lesson and is willing to learn the techniques alongside the student; the publisher’s guidance for Dimensions Math is related: it suggests it for a teacher who is mostly confident teaching math or willing to gain that confidence by studying the content and the guides (program comparison). The publisher says students do well when they like conceptual and creative problem-solving, enjoy a balance of instruction and independent thinking, or are visually or logically inclined (Homeschool FAQ). It also says its programs do not continue beyond grade 8 and that students may move on to Geometry and Algebra 2 (Homeschool FAQ). One reviewer used it from kindergarten to about level three before moving to Beast Academy and still recommends starting with it (Mrs. Mom’s Homeschool).

In our assessment, it fits less well where the binding constraint is the parent’s time or math confidence, for example a family that needs math to run independently. It may also fit less well for a child who needs frequent recurring practice, since one reviewer found too little of it for time, money, and measurement (Smith Party of 6). In those cases the answer is not that Singapore Math is wrong, but that a program with a different structure may match the household better. The Every Homeschool curriculum finder asks how much a parent wants to teach, and step 3 of the guide to choosing a curriculum covers teaching style and prep tolerance.

Cost and value

In our assessment, the student books are inexpensive. As of October 2026, the publisher lists a Dimensions Math textbook and its matching workbook for grades PK through 5 at $14.50 each, so the four student books that make up a grade, the A and B textbooks plus the A and B workbooks, come to $58.00 before any teacher materials; textbooks for grades 6 through 8 are $28.50 each. The publisher says its PK-5 bundles include all student and educator material for a complete school year, and lists the grade sets at $123.00 for PK, $137.50 for K, $152.00 for each of grades 1 through 5 with Teacher’s Guides ($169.00 with Home Instructor’s Guides), $166.00 for grade 6, and $190.40 each for grades 7 and 8 (retrieved October 2026).

For Primary Mathematics 2022 Edition, the publisher lists Student Books, Additional Practice books, and Mastery and Beyond books at $13.60 each, Home Instructor’s Guides at $25.50, and Teacher’s Guides at $58.00, each for one A or B volume (retrieved October 2026). The Singapore International Edition is sold only in semester bundles that include a digital Teacher’s Guide, listed at $53.00 per semester bundle for grades 1 and 2 and $55.00 per semester bundle for grades 3 through 6, with an A and a B bundle for each grade (retrieved October 2026). Families who prefer used copies of an older Primary Mathematics edition can try a general marketplace search. In our assessment, the larger cost of Singapore Math is the teaching parent’s hours rather than dollars.

How it compares

The Every Homeschool Saxon vs. Teaching Textbooks vs. Singapore comparison compares the three programs on method, independence and parent load, rigor and sequence, and cost.

For the wider field, the best homeschool math curriculum guide groups Singapore (Dimensions Math or Math in Focus) with the programs it calls dynamic and problem-solving. And because Singapore Math uses physical objects in its concrete stage, the math manipulatives buying guide, which has a section on Singapore and mastery programs, is worth reading alongside it.

The bottom line

In our assessment, Singapore Math is a serious, well-structured program. The publisher says number bonds and mental-math strategies help students develop number sense, two reviewers cited here report mental math or number sense gains, and, in our assessment, the student books are inexpensive. Reviewers who moved a child off it still speak well of it. The reservations reviewers raise are frustration or overwhelm for some children and, from one reviewer, too little recurring practice with time, money, and measurement; in our assessment, choosing among the lines and editions is a further hurdle. The publisher states that educators need either a Home Instructor’s Guide or a Teacher’s Guide. A family with a teaching adult, a child who likes a challenge, and the patience to learn the method is well placed to get a low-cost mathematics education from it. For a family that needs math to run on its own, the friction is real. Start at the Singapore Math directory entry for a summary and links, decide between Dimensions Math and the Primary Mathematics editions before anything else, and buy the instructor guide with the books rather than after.