A third grade perimeter shape problems worksheet where students find the perimeter of eight labeled polygons by adding the side lengths. Includes a complete answer key for fast, no-prep measurement practice at home or school.
A Florida FAST 4th grade math practice test workbook for teachers, with a pretest, skill practice for all 39 benchmarks, mixed review and 2 full-length practice tests. Answer key included, so test prep is ready to go.
A Florida FAST 3rd grade math practice test workbook for teachers, with a pretest, skill practice for all 34 benchmarks, mixed review and 2 full-length practice tests. Answer key included, so test prep is ready to go.
A Solving Perimeter Word Problems Worksheet that gives 3rd graders five real-world problems, including one missing-side challenge with a written explanation. Answer key included for fast, no-prep perimeter practice.
This perimeter area worksheet gives 3rd graders four labeled figures and a garden word problem for finding perimeter and area. An answer key is included, so measurement practice is ready to print and go.
This Perimeter Word Problems Worksheet gives 3rd graders five real-world story problems for finding the perimeter of rectangles, squares, and triangles. Includes an answer key—great for hands-on measurement practice.
A Florida FAST 5th grade math practice test workbook for teachers, with a pretest, skill practice for all 36 benchmarks, mixed review and 2 full-length practice tests. Answer key included, so test prep is ready to go.
This Perimeter Equation Problems Worksheet has 4th Grade students solve one-step equations for each side length, then find the perimeter of five figures and two real-world problems. Answer key included.
This perimeter worksheet helps 3rd graders count units around grid figures, add labeled side lengths, and solve a real fence problem. An answer key is included for fast, no-prep geometry practice.
This perimeter grids worksheet gives 3rd grade students seven shapes on unit grids to count and one rug problem to solve. An answer key is included, so kids build real confidence measuring around any shape.
The Finding the Perimeter of Shapes Grid Worksheet helps 3rd graders count grid units to find the perimeter of rectangles and an L-shape. Includes an answer key for quick, no-prep measurement practice.
Give 4th graders confident perimeter practice with this finding perimeters word problems worksheet, featuring five real-world story problems about gardens, fields, and flags. An answer key is included for fast, no-prep checking at home or school.
A Smarter Balanced (CAASPP / SBAC) 3rd grade math practice test workbook for teachers, with a pretest, skill practice for all 37 standards, mixed review and 2 full-length practice tests. Answer key included, so test prep is ready to go.
This Perimeter Real Life Scenarios Worksheet asks 4th graders to add side lengths on three labeled rectangles, then solve two multi-step story problems with room to show their work. An answer key is included.
This Finding Perimeter Word Problems Worksheet gives 3rd Grade students four real life perimeter problems with room to show their work, plus an answer key, so measurement practice feels useful.
A Smarter Balanced (CAASPP / SBAC) 4th grade math practice test workbook for teachers, with a pretest, skill practice for all 38 standards, mixed review and 2 full-length practice tests. Answer key included, so test prep is ready to go.
In this 3.MD.5 Third Grade Common Core Lesson, studentsfind the area of given rectangles by counting squares or using a formula.
This perimeter and area worksheet gives 4th grade students four two-part word problems about rectangles and squares. A full answer key is included, so every step is easy to check.
This finding the perimeter worksheet gives 3rd grade students six labeled shapes plus a sandbox border problem to solve. An answer key is included, so checking work is fast and easy.
A NJSLA-A 3rd grade math practice test workbook for teachers, with a pretest, skill practice for all 33 standards, mixed review and 2 full-length practice tests. Answer key included, so test prep is ready to go.
Walk the edge, add it up
Perimeter is the distance all the way around a shape. Students first meet it in 3rd grade by counting units around shapes on a grid, then adding side lengths: 4 + 6 + 4 + 6 = 20 cm. They find a missing side when they know the perimeter, and see that rectangles with the same perimeter can have different areas. In 4th grade they use formulas like P = 2 × (l + w) and solve real-world problems, like fencing a garden. The click moment comes when kids finally keep perimeter (around) and area (inside) straight.
Perimeter makes sense when kids can trace it. These moves start on grids and end with word problems.
Have kids trace around shapes on grid paper with a finger, counting each unit edge. Then they color the edge with a marker. Tracing the outside is a physical reminder that perimeter is the boundary.
Why it works: kids understand an idea best when they touch it, then draw it, then write it, the order the U.S. Department of Education recommends for elementary math.
Try it withFinding the Perimeter of Shapes Grid WorksheetWorksheetsOpen it →Model a problem like "The perimeter is 24 and three sides are 5, 7 and 5. What's the fourth side?" Think aloud: add what you know, then subtract from the total. Kids see perimeter as a puzzle.
Why it works: showing first, practicing together, then letting kids try alone is the "gradual release" model teachers have relied on for decades (Pearson and Gallagher, 1983).
Try it withPerimeter Equation Problems WorksheetWorksheetsOpen it →Mix perimeter and area problems on the same page so kids have to decide which one each question needs. That decision is where students slip on tests, so practice it often.
Why it works: mixing different kinds of problems in one practice set helped students do far better on a later test (Rohrer and Taylor, 2007).
Try it withFlorida FAST 3rd Grade Math Practice Test WorkbookAssessmentsOpen it →Pirates, fences and real-life problems make perimeter fun.
ActivitiesFind the area and perimeter of treasure maps. Arrr, matey!
Open Area and Perimeter Pirate Activity →
ActivitiesKids measure objects around the room and find their perimeters.
Open Finding the Perimeter Activity →
WorksheetsSolve perimeter problems about fences, gardens and picture frames.
Open Perimeter Real Life Scenarios Worksheet →Teacher favorites right now: Perimeter Shape Problems Worksheet, Florida FAST 4th Grade Math Practice Test Workbook and Florida FAST 3rd Grade Math Practice Test Workbook.
Perimeter is the total distance around the outside of a shape. You find it by adding the lengths of all the sides.
Perimeter is usually introduced in 3rd grade with grids and adding sides. Fourth graders use formulas and solve more complex word problems.
Perimeter is the distance around a shape, measured in units like cm. Area is the space inside a shape, measured in square units like square cm.
Perimeter = 2 x (length + width), or add all four sides. A rectangle that is 5 by 3 has a perimeter of 16.
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