Your students will love learning how to Measure Side lengths of Rectangles with Movable Digital Rulers to Find Perimeter. This resource includes a Video Lesson and Easy-to-Use Google Slides activities that are Perfect for Distance Learning. This resource is designed for 3rd grade students and aligns to these standards: TEKS 3.7B.

This is Lesson 4 in the 3rd Grade Perimeter Series.

Here are links to the other lessons:

• 3rd Grade Perimeter Lesson 1: Using Addition to find Perimeter
• 3rd Grade Perimeter Lesson 2: Solve Multi-step Addition and Subtraction Problems to find Missing Side Lengths
• 3rd Grade Perimeter Lesson 3: Use Division to find Missing Side Lengths in Polygons with Equal Sides
• 3rd Grade Perimeter Lesson 4 (This resource): Measure Sides to the Nearest cm or inch to find the Perimeter of Rectangles

You may also be interested in these lessons on Area:

2nd/3rd Grade Area Lesson 1: Understand the Concept of Area by filling Rectangles with Square Units

3rd Grade Area Lesson 2: Find Area by Multiplying the Number of Rows by the number of Unit Squares in Each Row

⭐ Student Devices must have access to You-Tube to view the Video Lesson ⭐

The Video Lesson in this resource:

• Teaches students how to use a movable digital ruler to measure the sides of a rectangle to the nearest cm and inch
• Reviews how to find the perimeter of rectangles
• Walks students through the Google Slides activities they will complete
• Is approximately 7 minutes

⭐Many of the slides are self-checking, so students can work through the activity with confidence.

Topics and Activities Include:

• Using Movable Digital Rulers
• Measuring to the nearest inch/cm
• Finding Perimeter
• Comparing Perimeters
• Fun Slides with Movable pieces
• Application of Learning in Real-World Word Problems
• Word Problems have optional Step-by-Step support

What's Included?

• Video Lesson with Activity Instructions
• 11 Interactive Activities
• Teacher Key in separate Google Slides™ doc that can be assigned to students to check their work at home with their parents
• PDF with a link to make a copy of the Google Slides™ in your Google Drive
• Directions on how to assign the Google Slides™ activity to students in Google Classroom™

Standards Alignment

TEKS 3.7B Determine the perimeter of a polygon or a missing length when given perimeter and remaining side lengths in problems.