math·教学材料

学习目标

• teach math addition and subtraction

Introduction to Addition and Subtraction

This section introduces the basic concepts of adding and subtracting numbers within 20, using real-life examples and manipulatives to build understanding.

Guided Practice and Application

Students practice addition and subtraction through structured activities and word problems, reinforcing the connection between the two operations.

Independent Practice and Assessment

Students work on problems individually to demonstrate their understanding, followed by a quick review and discussion.