# Singapore Primary Mathematics Level 4 US Edition

## Level 4A

Singapore Math's Primary Math, 3rd 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 Textbook 4A (US Ed.) teaches whole numbers, numbers to 100,000; rounding off numbers, factors, multiples, multiplication and division with 2-digit numbers and by 10; adding, subtraction, mixed and improper fractions; graphs, angles, perpendicular and parallel lines, area and perimeter and more.

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. Review included. 96 pgs, non-consumable and non-reproducible. Paperback.

Singapore Primary Math Workbooks are consumable and should be used in conjunction with the textbooks. Containing the exercises the student does independently, workbooks provid the practice essential to skill mastery. A variety of exercises are presented, from pictorial to abstract. This workbook accompanies Primary Math Textbook 4A US Edition. 134 pages, softcover.

Singapore Math Home Instructor Guides were created specifically to give homeschoolers' a teacher's guide that works in an individualized environment. Work on explaining concepts as you bridge the gap between the textbook and workbook with unit concepts, pages to reference, numerous reinforcement and practice exercises and detailed solutions laid out step-by-step. Suggestion-only timeframes for each unit are included, though not organized by "daily lesson", allowing the parent to determine how much time to spend on a particular concept. This Home Instructor's guide may be used for either the 3rd Edition or Primary Math Textbook 4A U.S. Edition. 165 pages, spiralbound softcover.

This guide contains:

• Notes to the instructor with some mathematical background for each section in the textbook
• Objective of each lesson
• Teaching activities using manipulatives
• Reinforcement activities which often include a game
• Answers to corresponding textbook pages and learning tasks for the lesson
• Answers to the corresponding workbook exercises

The "Manipulatives" section on page vii of this Home Instructor's Guide refers to an appendix. However, the pages for this appendix were inadvertently left out; a link is provided to access the manipulatives section on Singapore Math's website.

• ## Level 4B

Singapore Math's Primary Math, U.S. 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 Text 4B (US Ed.) teaches decimals to the thousandths; four operations of decimals; measures; solid figures; volume and more.

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. Review included. 104 pgs, non-consumable and non-reproducible. Paperback.

Singapore Primary Math Workbooks are consumable and should be used in conjunction with the textbooks. Containing the exercises the student does independently, workbooks provid the practice essential to skill mastery. A variety of exercises are presented, from pictorial to abstract. This workbook accompanies Primary Math Textbook 4B US Edition. 128 pages, softcover.

Singapore Math Home Instructor Guides were created specifically to give homeschoolers' a teacher's guide that works in an individualized environment. Work on explaining concepts as you bridge the gap between the textbook and workbook with unit concepts, pages to reference, numerous reinforcement and practice exercises and detailed solutions laid out step-by-step. Suggestion-only timeframes for each unit are included, though not organized by "daily lesson", allowing the parent to determine how much time to spend on a particular concept. This Home Instructor's guide may be used for either the 3rd Edition or Primary Math Textbook 4B U.S. Edition. 142 pages, spiralbound softcover.

This guide contains:

• Notes to the instructor with some mathematical background for each section in the textbook
• Objective of each lesson
• Teaching activities using manipulatives
• Reinforcement activities which often include a game
• Answers to corresponding textbook pages and learning tasks for the lesson
• Answers to the corresponding workbook exercises

The "Manipulatives" section on page vii of this Home Instructor's Guide refers to an appendix. However, the pages for this appendix were inadvertently left out; a link is provided to access the manipulatives section on Singapore Math's website.

• Extra Practice for Primary Mathematics U.S. Edition follows the topical arrangement in the Primary Mathematics U.S. Edition series. The exercises generally provide problems of a similar style and level of difficulty as the course material, but are short and specific. Instructors may assign only those topics in which the students needs more practice; it is recommended for average students needing more practice than found in the workbooks. This series may be used as a source of problems for tests, to re-teach or practice a topic, or to review a specific topic from a previous level. Answers are provided at the back of the books.

Book 4 covers numbers to 100,000; addition & subtraction; factors and multiples; multiplication and division; fractions; graphs; angles; area and perimeter; decimals--rounding off, addition, subtraction, multiplying and dividing; money; geometry and more. 148 pages, softcover.

This extra practice book accompanies Singapore Math: Primary Math Textbook 4A US Edition and Singapore Math: Primary Math Textbook 4B US Edition.