Introduction

In this worksheet, students are introduced to the identity property of addition and multiplication through clear explanations and guided examples. Learners begin by reviewing how adding zero or multiplying by one keeps a number the same, reinforcing foundational number sense. The page includes a “Try It” section where students practice identifying which number maintains the value in simple expressions. A practice section follows, requiring students to fill in missing numbers that complete identity property equations. Students also answer extension questions that deepen their understanding by applying the identity property across multiple examples. By working through the problems, students improve fluency with the concept and build confidence in applying it to broader math tasks.

Curriculum Matched Skills

Mathematics – Operations and Algebraic Thinking: Understanding Addition and Multiplication

Mathematics – Number Sense and Numerical Reasoning

Mathematics – Properties of Operations: Identity Property

Mathematics – Problem Solving and Equation Completion

This worksheet is part of our Identity Property Worksheets collection.