G1-MATH-M3 - Addition and Subtraction to 100

Module 3: Addition & Subtraction to 100 helps Grade 1 students develop stronger computation skills by extending their addition and subtraction knowledge to larger numbers. Students will learn how to work with two-digit numbers by understanding the relationship between tens and ones.

In this module, learners will explore different strategies for adding and subtracting within 100, including working with place value, regrouping, models, and equations. Students will practice solving problems with and without regrouping while developing accuracy and confidence.

Through real-world problem-solving activities, students will learn how to choose effective strategies, explain their thinking, and check their answers. This module builds the foundation for more advanced computation and mathematical reasoning.

Grade Level: Grade 1
Duration: 7 Weeks
Focus: Developing fluency and problem-solving