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This math station contains 25 problems where students need to find the missing side when given areas of various rectangles. Some problems have multiple rectangles next to each other and students have to figure out the side length based on the information given. Great for helping to expand student's

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Save 50%: Also Available in the 6th Grade Area Bundle
Riddles are a great way to make a boring worksheet fun. However, I found students knew the answer to the riddle and just chose the answers to fill in the letters without doing any of the math. This way, students have to create the riddle before

Find the Missing Side Task Cards

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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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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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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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

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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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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This is a fun class activity that helps students work on finding the missing side of a triangle or trapezoid using the area formula. This packet includes: Tic-Tac-Toe worksheet, instructions, answer key, and an exit slip. Whatever is not completed in class can be turned into homework.
#MsBerto #C

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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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Riddles are a great way to make a boring worksheet fun. However, I found students knew the answer to the riddle and just chose the answers to fill in the letters without doing any of the math. This way, students have to create the riddle before they can answer it.
Save 50%: Also Available in the 6

Area Battle, Perimeter Battle, and Missing Side Battle are a fun way for students to solve for and compare the area of rectangles, the perimeter of polygons, and the missing side lengths of polygons. This game is meant to be played in pairs. The game can be played during guided math groups or in mat

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Riddles are a great way to make a boring worksheet fun. However, I found students knew the answer to the riddle and just chose the answers to fill in the letters without doing any of the math. This way, students have to create the riddle before they can answer it.
Save 50%: Also Available in the 6

Students are required to work collaboratively to match the area of a rectangle with its missing side length and the unknown variableCards Include:- Rectangles with monomial expressions as a side length- Rectangles with binomial expressions as a side length- Squares with monomial expressions as a sid

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Missing Side Battle! is a fun way for students to solve for and compare the missing side lengths of polygons (using both area and perimeter). This game is meant to be played in pairs. The game can be played during guided math groups or in math work stations while you teach small groups.This purchase

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Also included in: BUNDLE: Area, Perimeter, and Missing Side Battle Games

Have fun reinforcing area and finding the missing side of a rectangle with these farm themed task cards! Use as a scoot or put in a math center!
Included:
Title Page
Answer Sheet
Recording Page
18 Unknown Factor Area Cards
Teaching Tips
Happy Learning!
Abby Sandlin
www.teacherspayteachers.com/sto

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Area of Rectangles (Metric) Write & Wipe cards for students with Autism and Special Education Needs.
All measurements are in cm . The words length, breadth & width are used (A=lxb & A=lxw). A few of the shapes are squares. Please see preview for more details.
Contains 30 Find the Missi

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Give your students lots of practice finding the areas and missing sides of squares, rectangles, triangles, parallelograms, and trapezoids. This resource includes word problems. Students will stay motivated by solving the 15 problems and finding the correct pattern by shading the answers in a grid.

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Also included in: Middle School Math Activities Bundle

KIDS AND TEACHERS LOVE BOOM CARDS! NO PREP, NO PAPER, NO PROBLEM. Area and perimeter with a missing side with help students with so many areas in the fourth grade curriculum. It reviews the formula for are and perimeter. It will help them with division and multiplication. I use it as a tool on

Are you looking for a quick and easy way to get your students to practice finding the missing side with area and perimeter problems?Look no further! This simple 4-question, one-page resource offers just that! With two versions of the worksheet with scaffolded support and a graphic organizer to help

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Save 50%: Also Available in the 6th Grade Area Bundle
Riddles are a great way to make a boring worksheet fun. However, I found students knew the answer to the riddle and just chose the answers to fill in the letters without doing any of the math. This way, students have to create the riddle before

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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