Primary Mathematics Home Instructor’s Guide 4A (2022 Edition)

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Intended to accompany the Student Book, the Home Instructor’s Guide provides Student Book answers, select worked solutions, teaching ideas, and strategies to facilitate exploration, discussion, and student-centered learning. The front matter provides background on the program structure, lesson and concept development, and an overview of the Readiness-Engagement-Mastery model of learning.

Table of Contents:

Chapter 1: Multi-Digit Whole Numbers
- 1A: Numbers to 1,000,000
- 1B: Compare and Order Numbers
- 1C: Number and Shape Patterns
- 1D: Rounding Numbers
Chapter 2: Addition and Subtraction
- 2A: Add Multi-Digit Whole Numbers
- 2B: Subtract Multi-Digit Whole Numbers
- 2C: Word Problems
Chapter 3: Multiplication and Division
- 3A: Multiplicative Comparisons
- 3B: Word Problems
- 3C: Factors, Multiples, and Prime Numbers
- 3D: Multiply by Tens, Hundreds, and Thousands
- 3E: Multiply a 2-Digit Number by a 1-Digit Number
- 3F: Multiply a 3-Digit or a 4-Digit Number by a 1-Digit Number
- 3G: Word Problems
- 3H: Multiply a 2-Digit Number by a 2-Digit Number
- 3I: Quotient and Remainder
- 3J: Divide a 2-Digit Number by a 1-Digit Number
- 3K: Divide a 3-Digit or a 4-Digit Number by a 1-Digit Number
- 3L: Estimate Quotients
- 3M: Word Problems
Chapter 4: The Four Operations Using Bar Models
- 4A: Word Problems
Chapter 5: Fractions
- 5A: Equivalent Fractions
- 5B: Compare and Order Fractions
- 5C: Add and Subtract Like Fractions
- 5D: Word Problems
Chapter 6: Mixed Numbers, Improper Fractions, and Operations on Fractions
- 6A: Mixed Numbers and Improper Fractions
- 6B: Add and Subtract Mixed Numbers
- 6C: Word Problems
- 6D: Multiply a Fraction and a Whole Number
- 6E: Line Plots