Lesson Plan

Decimal Detectives Lesson Plan

Students will learn to read, write, and compare decimal numbers to the thousandths place through a detective-themed investigation, reinforcing place value understanding and problem-solving skills.

Mastering decimal place value is essential for future math topics (operations, measurement, financial literacy). This engaging, real-world approach builds confidence, accuracy, and motivation to tackle decimals.

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Time

Approach

Materials

Prep

Teacher Preparation

10 minutes

Step 1

Introduction

5 minutes

Step 2

Guided Practice

10 minutes

Step 3

Detective Activity

10 minutes

Step 4

Wrap-Up and Reflection

5 minutes

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Slide Deck

Decimal Detectives

Learning Objectives

Place Value Review

Guided Practice

Detective Activity

Station Map

Wrap-Up & Reflection

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Worksheet

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Activity

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Worksheet

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Decimal Detectives

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Greg Adkins

Tier 1
For Schools
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