Singapore Primary Mathematics Home Instructor’s Guide 2A (2022 Edition)

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: Numbers to 1,000 1A: Count to 1,000 1B: Number Patterns 1C: Compare and Order Numbers 1D: Number Lines 1E: Count Money -Chapter 2: Addition Within 1,000 2A: Add Fluently Within 20 2B: Add Tens or Hundreds 2C: Add Without Renaming 2D: Add With Renaming 2E: Add Three or Four 2-Digit Numbers -Chapter 3: Subtraction Within 1,000 3A: Subtract Ones Fluently Within 20 3B: Subtract Tens or Hundreds 3C: Subtract Without Renaming 3D: Subtract With Renaming 3E: Relate Addition and Subtraction -Chapter 4: Addition and Subtraction Using Bar Models 4A: Sum and Difference 4B: Part-Whole Model 4C: Comparison Model 4D: Word Problems Note: Soft cover. Includes digital component and answers to Student Book.