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This is a set of 24 task cards to find the perimeter with missing sides. Students will use the given total perimeter and width or length to determine the missing side. Use these task cards in a math center, small group and much more! Answer key and recording sheet is included!
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\$3.00
25 Ratings
4.0

PDF (480.67 KB)

Super simple rap/poem/saying to remember how to solve for a missing side when given the perimeter.
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FREE
1 Rating
4.0

DOCX (481.81 KB)

There are 67 printable pages covering 42 different activities in this packet! This area and perimeter packet is designed to supplement your teaching. Activities cover strictly area, strictly perimeter, and then mixed area and perimeter concepts. Anchor charts for area and perimeter are included. Th
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CCSS:
\$6.50
361 Ratings
4.0

PDF (18.11 MB)

This unit includes worksheets, mini-lessons, interactive notebook pages, activities, and worksheets to help students practice finding missing sides when given the area or perimeter or when students are comparing area and perimeter. This product includes everything you need to teach students how to
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Get this as part of a bundle: Area and Perimeter Bundle

\$7.00
31 Ratings
4.0

PDF (3.85 MB)

The Case of the Missing Sides! Introduction to Perimeter: Students transform into Perimeter Detectives as they try to solve The Case of the Missing Sides! After they figure out the unknown side lengths of 10 real world irregular polygons, they must infer what they are part of! Introduction (Fence
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\$4.00
110 Ratings
4.0

PDF (17.59 MB)

Your students will have fun finding the missing sides of polygons! The perimeter is given along with all of the other sides. The set of 12 problems can be used as task cards or a competitive game with the cupcake game board. The key is included. Check out my other perimeter and area resources:
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\$2.00
51 Ratings
4.0

PDF (5.17 MB)

This power point presentation introduces the common core concept of perimeter with missing sides (3.MD.8). It includes: * a review of the introduction of perimeter * Step-by-step instructions for the kids to follow with you * Critical thinking questions to help students understand how to find missi
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\$4.50
54 Ratings
4.0

PPTX (664.94 KB)

This is a set of task cards for finding the missing side when measuring area and perimeter. Each card has a picture of a real life object. Some of the dimensions are labeled but one is missing (as indicated by a ?). The question provides either the total area or perimeter and asks students to find
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Get this as part of a bundle: Area and Perimeter BUNDLE Games Task Cards Worksheets for 3rd Grade Math

\$3.00
65 Ratings
4.0

PDF (20.42 MB)

Perimeter Mystery Pictures These are mystery picture activity sheets for Grade 3 on finding the perimeter of polygons, including finding the length of an unknown side length. Students are to complete the questionnaire, then color the squares to discover the mystery pictures. ----------------------
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\$4.99
46 Ratings
4.0

PDF (4.55 MB)

Looking for a quick assessment to determine student understanding of Area? This 10 question multiple choice assessment is perfect! This assessment can be used as a quiz, test, homework, ticket out the door, etc. This assessment will work great with Gradecam! The student will need to determine th
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CCSS:
\$1.00
43 Ratings
4.0

PDF (1.19 MB)

Digital Self-Checking Boom Cards is a fun and challenging way for students to practice 3rd grade measurement skills. This deck will help reinforce how to find the the missing side when the perimeter and one measurement is given. Polygons include: squares and rectangles. Students will use the inform
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\$2.50
17 Ratings
4.0

PDF (1.02 MB)

In this farm themed activity students will help the farmer's wife to figure out the perimeter of irregular shapes that are missing the value of one or more sides. The students will learn how to figure out the identity of a missing side or sides by using the shape's attributes. (Such as a rectangle w
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\$2.00
16 Ratings
3.9

PDF (2.44 MB)

The farmer's wife has a new problem! Her husband didn't like the rectangle pens for the animals. He thought they were boring! Students will help the farmer's wife to figure out the perimeter of irregular shapes. The students will also learn how to figure out the identify of a missing side when they
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\$2.00
15 Ratings
3.9

PDF (3.22 MB)

Students will take an in-depth look into calculating the area or perimeter of a rectangle when given different information. This sheet scaffolds from a very basic understanding of area and perimeter, to a deep and advanced understanding of the concept. Includes word problem that require students
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\$1.50
14 Ratings
4.0

DOC (56.5 KB)

This game is used to practice finding the missing sides of rectangles given the area or perimeter. There are 12 "given area" problems and 12 "given perimeter" problems. It's a whole group math game that my students LOVE! Students get to get out of their seats and answer problems all over the room
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\$3.00
11 Ratings
4.0

PDF (2.51 MB)

These task cards include irregular polygons that have missing sides. Students need to solve for the missing side, and then find the perimeter. These task cards can be used as scoot, placed around the room for practice, or however you feel they can be used in your room. When I used these in my cl
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\$3.50
10 Ratings
4.0

PDF (1.06 MB)

Riddle the Room: Perimeters and Missing Sides provides a fun whole group approach that will help your third graders master TEKS 3.7B: Determining the perimeter of a polygon or a missing length when given perimeter and remaining side lengths in problems.  Included: (Download the preview for a glimp
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\$3.00
10 Ratings
4.0

PDF (3.43 MB)

This St. Patrick's Day math center is perfect for the month of March! Third grade students will enjoy this game that helps them practice finding the missing sides given the area or perimeter. Students also have to determine if two rectangles have the same area or the same perimeter! Aligns with 3.MD
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\$3.00
7 Ratings
4.0

PDF (11.08 MB)

This activity is a great review of several area and perimeter related topics. Students will find the area+perimeter/circumference of various shapes, composite shapes, area of shaded regions and even work backwards to find missing side measurements. This student-centered activity allows students to c
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\$3.00
6 Ratings
3.9

PDF (997.59 KB)

Hello All, I use this as independent work, partner work, or homework. Great way to assess CCSS 3.MD.8 or review finding missing side lengths when you are provided the total perimeter of a polygon. Cheers!
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\$1.00
5 Ratings
4.0

PDF (159.98 KB)

This PowerPoint presentation is designed to review perimeter as well as introduce the concept of finding the remaining side of a polygon by adding all of the known sides and subtracting that sum from the perimeter. In addition, the concept of a regular polygon is introduced. This presentation
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\$1.50
4 Ratings
4.0

PPT (225.5 KB)

This resource includes 16 task cards. Each task cards asks the students to find the missing sides of a rectangle. They are given the perimeter and area. They have to work backwards. I have also included a worksheet for the students to record their answers. I have used this at math stations se
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\$3.00
4 Ratings
4.0

PDF (204.65 KB)

Here at the 88Brains studio we just can’t get enough of area and perimeter, and we suspect you feel the same! This matching game, graced by magnificent, prancing antelopes, will give students a chance to practice determining a missing side length of a rectangle when given the length of one side and
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\$1.00
3 Ratings
4.0

PDF (845.79 KB)

This product has 24 missing sides task cards for perimeter. They becoming increasingly more difficult, beginning with figures with all but one side given, and ending with squares with no sides given, and rectangles with 1 side given. These are great for individual practice, small group work, and s
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\$2.00
3 Ratings
4.0

PDF (383.54 KB)

This product has been designed to help busy teachers introduce TEKS 3.7B (Finding perimeters and missing sides). This product provides simple instructions with guided practice/repetition for problems in isolation and then further practice with a mix of different perimeter-type problems. I hope this
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\$2.50
2 Ratings
4.0

PDF (1.61 MB)

This is a collection of perimeter worksheets/task cards to teach the concept of perimeter to 4th-grade kids. Choose the teaching medium that suits you -- either worksheets or task/flip cards. Kids love solving mysteries as it gives them extra motivation. They will enjoy uncovering the mystery pictu
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\$3.99
2 Ratings
4.0

PDF (4.02 MB)

This math station contains 25 problems where students need to find the missing side when given the perimeter of various rectangles. Ideal for use in math centers or as a part of guided math. Also useful for giving students that extra test prep practice. Also included are a direction sheet and
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CCSS:
\$3.00
2 Ratings
3.6

PDF (290 KB)

Designed to use in small groups or independently. Students find the missing side lengths and perimeter of each rectangular object.
\$2.50
2 Ratings
4.0

PPTX (1.9 MB)

This lesson focuses on using perimeter to find missing side lengths. Students work through problems to find the secret location of Rudolph. It is intended to be used after students have mastered finding the perimeter when all side lengths are given. The level of complexity increase as students mo
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\$4.99
1 Rating
4.0

PPTX (6.97 MB)

When teaching 4th grade math, there are few resources that actually dig deep into problem solving. This resource challenges students to use `previous skills such as multiplication with arrays to understand how those concepts relate to future skills: area and perimeter. Students will be given a perim
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\$1.00
1 Rating
4.0

PDF (292.86 KB)

Google Paperless Practice - 3rd Grade Finding the Perimeter of Polygons {3.MD.8} Engage your students with this interactive DIGITAL resource that works with Google Slides™. No more copies to be made, no more printer ink, and no more lost papers! With this 22-slide digital resource, your students
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PDF (25.45 MB)

In this practice activity, students will have the opportunity to use logical thinking to discover the measurements of unlabeled sides in multi-sided figures and calculate perimeters for the figures. This activity consists of thirty-six multi-sided figures on two pages. Each figure has measurements
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PDF (2.24 MB)

Trekking Around the North Pole Using Area & Side Length to Find the Missing Side Then Calculating Perimeter CCSS: 5.NBT.B.5, 5.NBT.B.6, 5.NBT.B.7, 6.NS.B.2, & 6.NS.B.3 Great for Warm up, Stations/Centers, Review/Remediation, Progress Monitoring, Etc. Can Be Done Individually, In Pairs or S
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CCSS:
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PDF (822.62 KB)

Trekking Around Transylvania A Halloween Math Activity Using Area & Side Length to Find the Missing Side Then Calculating Perimeter CCSS: 5.NBT.B.5, 5.NBT.B.6, 5.NBT.B.7, 6.NS.B.2, & 6.NS.B.3 Great for Warm up, Stations/Centers, Review/Remediation, Progress Monitoring, Etc. Can Be Done I
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CCSS:
\$2.75
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PDF (1.22 MB)

This walk around activity is amazing. It keeps ALL students engaged, having fun, while being assessed all at the same time. Students start at any problem and locate the answer on another page which includes a letter which will spell out a riddle at the end. Check out the preview page and how it l
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\$3.00
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PPTX (856.7 KB)

Students will find the missing Area Task Cards Review Game Purchase the whole set here: Full Task Card Set Fraction Task Card Set You can also purchase my perimeter task cards as well (Holiday Edition) Click Here
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FREE
2 Ratings
3.7

PDF (253.02 KB)

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