Singapore Math is the most advanced math curriculum in the world. Students who complete the Singapore Math book are 2-3 years ahead of others. They perform better in real-life math and finance. Singapore Math uses the CPA method to teach concepts to build a strong foundation in math. In this book, there are #The book uses the CPA method to teach math concepts to build a very strong foundation in math. #Singapore Math is the most advanced math curriculum in the world. Students who complete the Singapore Math book and program are 2-3 years ahead of other students. They perform better in real-life math and finance. #Singapore Math 1A is appropriate for KG – 1, 2, and Grade – 1 students.