TPT
Total:
$0.00
Perimeter - Find the Missing Side - Engaging Google Slides with Video Lesson
Perimeter - Find the Missing Side - Engaging Google Slides with Video Lesson
Perimeter - Find the Missing Side - Engaging Google Slides with Video Lesson
Perimeter - Find the Missing Side - Engaging Google Slides with Video Lesson
Perimeter - Find the Missing Side - Engaging Google Slides with Video Lesson
Perimeter - Find the Missing Side - Engaging Google Slides with Video Lesson
Perimeter - Find the Missing Side - Engaging Google Slides with Video Lesson
Perimeter - Find the Missing Side - Engaging Google Slides with Video Lesson
Share

What others say

"I assigned this to my students on their own. I was worried as it was when I had a sub, but they enjoyed it and were prepared when I returned."
star
Melissa B.
"Engaging way to practice finding the perimeter of a shape with a missing side. Very low prep and easy to understand. I used to during my intervention block. "
star
Nicole T.

Description

Your students will love learning how to Find the Missing Side Lengths in Perimeter Problems. This resource includes a Video Lesson and Easy-to-Use Google Slides activities that are Perfect for Math Stations. This resource is designed for 3rd grade students and aligns to these standards: TEKS 3.7B and CCSS 3.MD.D.8.

This is Lesson 2 in the 3rd Grade Perimeter Series.

Here are links to the other lessons:

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 find the missing side length in perimeter problems where the other side lengths and perimeter are known
  • Shows students how to use a strip diagram as a visual model to solve problems
  • Shows students how to break down these multi-step problems into 2 simple steps
  • 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:

  • Creating Strip Diagrams to model multi-step perimeter problems
  • Matching Activities
  • 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
  • 10 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

CCSS.3.MD.D.8 Solve real world and mathematical problems involving perimeters of polygons, including finding the perimeter given the side lengths, finding an unknown side length, and exhibiting rectangles with the same perimeter and different areas or with the same area and different perimeters.

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

Report this resource to TPT
Reported resources will be reviewed by our team. Report this resource to let us know if this resource violates TPT's content guidelines.

Perimeter - Find the Missing Side - Engaging Google Slides with Video Lesson

Marvel Math
8.9k Followers
$4.00

Highlights

Digital downloads
Subjects icon
Subjects
Standards icon
Standards
Pages
10 practice slides + Video + Answer key
Answer Key
Included

What others say

"I assigned this to my students on their own. I was worried as it was when I had a sub, but they enjoyed it and were prepared when I returned."
star
Melissa B.
"Engaging way to practice finding the perimeter of a shape with a missing side. Very low prep and easy to understand. I used to during my intervention block. "
star
Nicole T.

Save even more with bundles

Reduce your stress with this Complete 3rd Grade Bundle to teach the Perimeter of Rectangles and other Polygons. The bundle includes 4 resources that each begin with a Video Lesson and are Perfect for Math Stations. Students will complete Fun and Easy-to-Use Google Slides that are aligned to the TEK
Price $11.20Original Price $16.00Save $4.80
4

Description

Your students will love learning how to Find the Missing Side Lengths in Perimeter Problems. This resource includes a Video Lesson and Easy-to-Use Google Slides activities that are Perfect for Math Stations. This resource is designed for 3rd grade students and aligns to these standards: TEKS 3.7B and CCSS 3.MD.D.8.

This is Lesson 2 in the 3rd Grade Perimeter Series.

Here are links to the other lessons:

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 find the missing side length in perimeter problems where the other side lengths and perimeter are known
  • Shows students how to use a strip diagram as a visual model to solve problems
  • Shows students how to break down these multi-step problems into 2 simple steps
  • 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:

  • Creating Strip Diagrams to model multi-step perimeter problems
  • Matching Activities
  • 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
  • 10 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

CCSS.3.MD.D.8 Solve real world and mathematical problems involving perimeters of polygons, including finding the perimeter given the side lengths, finding an unknown side length, and exhibiting rectangles with the same perimeter and different areas or with the same area and different perimeters.

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

Report this resource to TPT
Reported resources will be reviewed by our team. Report this resource to let us know if this resource violates TPT's content guidelines.

Reviews

4.8
Rated 4.82 out of 5, based on 72 reviews
72
ratings
5
59
4
13
3
0
2
0
1
0
Mostly used with 3rd grade
Reviews
1
64
6
1
1
2nd
3rd
4th
5th
6th
7th
All verified TPT purchases
A very good resource
Rated 5 out of 5
December 13, 2025
Met expectations
Great value
Standards-aligned
I assigned this to my students on their own. I was worried as it was when I had a sub, but they enjoyed it and were prepared when I returned.
Melissa B.
899 reviews • North Carolina
Grades taught: 3rd
Student populations: Autism
Great Resource
Rated 5 out of 5
November 19, 2025
Met expectations
Great value
Standards-aligned
This is an excellent resource for my K-5 resource math sped class.
Erin Whittenberg
(TPT Seller)
271 reviews • Texas
Grades taught: 3rd, 4th
Student populations: Autism, Emerging bilinguals, Learning difficulties, Mild to severe disabilities
Used during Intervention!
Rated 5 out of 5
August 31, 2025
Met expectations
Great value
Standards-aligned
Engaging way to practice finding the perimeter of a shape with a missing side. Very low prep and easy to understand. I used to during my intervention block.
Nicole Tata
(TPT Seller)
145 reviews • New York
Grades taught: 3rd
Rated 5 out of 5
May 22, 2025
This resource was helpful when teaching missing sides. I used it whole group and for independent work.
Hannah R.
6 reviews
Grades taught: 3rd
Rated 4 out of 5
April 17, 2025
This resource was so fun! The students love it! A++
568 reviews
Grades taught: 3rd
Rated 5 out of 5
April 12, 2025
My students love when I put these engaging activities in google classroom for additional practice after we do some whole group.
Brittany W.
117 reviews
Grades taught: 3rd
Rated 5 out of 5
March 26, 2025
Great resource. Easy to use and low prep. My students were engaged, and learning was enhanced.
Brandie K.
586 reviews
Grades taught: 3rd
Rated 4 out of 5
March 24, 2025
My students and I are loving the extra practice we are getting with your product! Thank you so much!
DEREK B.
485 reviews
Grades taught: 3rd

Questions & Answers

Loading

Standards

to see state-specific standards (only available in the US).
Solve real world and mathematical problems involving perimeters of polygons, including finding the perimeter given the side lengths, finding an unknown side length, and exhibiting rectangles with the same perimeter and different areas or with the same area and different perimeters.
Loading