
Gardens, picture frames, and flower beds, your student solves all three in this perimeter word problems worksheet built for 3rd grade math.
Each of the three problems on this perimeter word problems worksheet pairs a real-world scenario with a labeled diagram, so your student can see the side measurements and connect them to the math. Problem one covers a rectangle, problem two a square, and problem three a triangle, giving your 3rd grader practice with three different polygon types in one sitting. The instructions ask students to show their work and write the answer in a complete sentence, which adds a light writing component to the geometry skill.
This sheet works well as an independent practice page after you have introduced the perimeter formula, or as a check-in at the end of a geometry unit study. Because students must record their reasoning in sentence form, it is easy for you to spot where the thinking broke down, not just whether the final number is right. The labeled diagrams keep the focus on computation rather than measurement, making it accessible for homeschoolers working at a 3rd grade level.


A pencil is the right tool here since students are expected to show their work and write complete-sentence answers, both of which benefit from being erasable. The three problems are spaced generously, so there is room to work out the addition without crowding. This sheet suits independent practice once your student understands how to add side lengths.

Standard copy paper handles pencil writing well for this one. Portrait orientation is already set, and printing two or three copies gives you built-in retake options if you want to use it as a quiz.