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Singapore Math 2a Topics For Essays

Singapore Math's Primary Math, US Edition series features the Concrete> Pictorial> Abstract approach. Students begin by learning through concrete and pictorial means before moving into abstract thought and development, which encourages an active thinking process, communication of mathematical ideas and problem solving. Lessons are designed for a mix of teacher instruction and independent work, and students are encouraged to discuss ideas and explore additional problem-solving methods.

Primary Math Book 2A teaches numbers, comparing, and place value to 100, addition and subtraction with/without renaming, measuring length in meters, centimeters, yards, feet and inches, measuring weight in kilograms, grams, pounds, ounces, multiplication and dividing by 2 and 3.

This set of textbooks and workbooks is designed specifically for U.S. students. Names, terms in examples, measurement, spellings, currency and other such elements have been changed to reflect American names and stylistic preferences. 112 pgs, non-consumable and non-reproducible. Paperback.




  1. The series has been adapted several times to suit diverse needs.

    is an adaptation for use in the U.S. It is almost identical to the original edition used in Singapore but has a few added sections for U.S. customary measurements. It uses American spelling and conventions. We will carry this edition indefinitely.

    meets the 2006 Mathematics Contents Standards for California Public Schools issued prior to the writing of Common Core State Standards (CCSS). Primary Mathematics Standards Edition was adopted as an approved textbook by the California State Board of Education in 2007 for grades 1-5. It is similar to the U.S. Edition with some added units in probability, data analysis, negative numbers, and coordinate graphing.

    aligns with Common Core State Standards. Only minor changes were made to scope and sequence, but this edition is not interchangeable with earlier editions. The format for the Teacher's Guides for the Common Core Edition have been updated to include student materials, making them wraparound guides.


Common Core Edition Standards Edition U.S Edition
First published 2014 2008 2003
Format Differences All textbooks are in color. Workbooks are black and white. The reviews at the end of each unit are not cumulative but cover only the unit. Practice questions are removed and integrated into the lessons. There is a glossary, index, and Common Core curriculum map at the back of each textbook. All textbooks are in color. Workbooks are black and white. There is a cumulative review after each unit. There are practice pages in the textbook.
There is a glossary and index at the back of each textbook.
Textbooks 4A-5B have a list of 2006 California mathematics content standards (not Common Core). Workbook 1A-2B have "Math at Home".
Textbooks 1A-2B are in full color. 3A and up are two-tone. Workbooks are black and white. There are cumulative reviews after some units. There are practice pages in the textbook.
There are no glossaries, indexes, Math at Home pages or list of standards.
Topic Differences Click to view a scope and sequence comparison of the three editions of Primary Mathematics.
Teacher's Guides Include small-scale pictures of textbooks and workbooks. Each lesson includes applicable Common Core standards. Do not include images of textbook and workbook pages. Each lesson includes applicable 2006 California Content standards (not Common Core). Only some levels have a revised edition of the guide with a table-like format for the lessons.
Home Instructor's Guides Available for 1A-5B. Not available for 6A and 6B. Answer Keys 1A-3B and 4A-6B are available (answers are also in the guides). Available for 1A-6B. Answer Keys 1A-3B and 4A-6B are available (answers are also in the guides).
Supplement Titles Extra Practice CC
Challenging Word Problems CC
Extra Practice
Challenging Word Problems
Extra Practice
Singapore Math® Intensive Practice
Challenging Word Problems
AssessmentsSingapore Math Tests.
Primary Mathematics Standard Edition Tests.

Contents/
Sample pages
Each product page contains table of contents and sample pages.
Placement tests Go to Placement Tests
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Singapore Math® is a registered trademark of Singapore Math Inc.® and Marshall Cavendish Education Pte. Ltd.

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