# Primary Mathematics Standards Edition Home Instructor’s Guide 4A

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Weight 1.4 lbs 8 × 11 × 0.5 in Singapore Math Inc. 9781932906240 190 4
SKU: PMSTDHIG4A Tag:

Home Instructor Guides are designed for home use. They provide the essential background, teaching notes, activities, and enrichment to achieve learning objectives.

Note: School teachers may find Home Instructor’s Guides useful as they contain worked solutions to textbook and workbook exercises.

Introduction
Scheme of Work
Materials
Supplements
Unit 1: Whole Numbers
Chapter 1: Ten Thousands, Hundred Thousands and Millions
Chapter 2: Approximation
Chapter 3: Factors
Chapter 4: Multiples
Chapter 5: Order of Operations
Chapter 6: Negative numbers
Review 1
Unit 2: The Four Operations of Whole Numbers
Chapter 2: Multiplication and Division
Chapter 3: Multiplication by a 2-Digit Number
Review 2
Unit 3 : Fractions
Chapter 1: Equivalent Fractions
Chapter 2: Adding and Subtracting Fractions
Chapter 3: Mixed Numbers
Chapter 4: Improper Fractions
Chapter 5: Fractions and Division
Chapter 6: Fraction of a Set
Review 3
Unit 4: Geometry
Chapter 1: Right Angles
Chapter 2: Measuring Angles
Chapter 3: Perpendicular Lines
Chapter 4: Parallel Lines
Chapter 6: Triangles
Chapter 7: Circles
Chapter 8: Solid Figures
Chapter 9: Nets
Review 4
Unit 5: Area and Perimeter
Chapter 1: Area of Rectangles
Chapter 2: Perimeter of Rectangles
Chapter 3: Composite Figures
Review 5