Worksheets · 3rd Grade · 6 pages
Area and Perimeter of Rectangles Worksheets | 3rd Grade Math
See every page before you buy- Zero prep needed
- Instant download
- Yours forever
- Follows a sequence
- Print and go
- Broken file? We fix or refund
6 pages — about 16¢ a page.
Add all 3 together: 15% off every item here (code TOGETHER15 applied for you).
Area and Perimeter of Rectangles: no-prep practice sheets, one answer per line. Answer key included.
What’s inside this download
- 6 printable pages of Area and Perimeter of Rectangles worksheets
- 72 problems for 3rd grade
- No-prep practice sheets, one answer per line
- Answer key included
- One print-ready PDF, US Letter
Why choose this over a free worksheet
- Wrong answers match real area and perimeter mix-ups
- Rectangles only, so both ideas get full attention
- Keys included to check quickly
Printing, license and file formats
- One PDF, US Letter 8.5 × 11 in. On A4 choose “fit to page”
- One teacher or one household. Print unlimited copies for your own students, this year and next
- Sharing the file itself needs a separate license
- Digital download — nothing ships
How do I get the files?
- The download link is on the order page the moment you pay, and in your inbox at the same time
- Re-download from that link any time — no account needed
- Wrong or broken file? Email support@pencillane.com and we fix it or refund you
Why get the bundle
- Area and perimeter need to be practiced side by side. Cards, games and checks put them in different settings so children learn to pick the right one.
The problem
Area or perimeter, which one is it?
Both involve the same rectangle and the same side lengths. It is easy to apply the wrong measurement to the right shape.
Adding all four sides for area
Children add 14 + 6 + 14 + 6 and call it area. Perimeter is the distance around; area is the space inside.
Squares versus units
Area is counted in square units; perimeter in plain length units. A mixed-up label is a clue that the idea is mixed up.
Stopping after two sides
For the perimeter of a rectangle, some children add length and width and stop. Two more sides are still left to add.
Questions ask clearly for area or perimeter, with answer choices built from the common mix-ups, such as adding when you should multiply. Seeing both keeps the two ideas apart.
What’s inside
6 pages of Area and Perimeter of Rectangles, ready to print.
No-prep practice sheets, one answer per line. One instruction line and a name line on every page.
Worksheets
No-prep practice sheets, one answer per line.
Area and Perimeter of Rectangles
Written for 3rd grade.
Print and go
US Letter, black and white, answer key included.
Look inside
Same layout on every page, so kids stop re-learning the instructions.
How it works
Ready before the printer warms up.
-
1
Download
Check out, and your download link is in your inbox and on screen in seconds. One PDF, 6 pages.
-
2
Print
Any printer, plain paper, black and white. Print one page or the whole stack.
-
3
Hand out
Morning work, centers, small groups, the kitchen table. Same format every day, so the routine sticks.
US Letter 8.5 × 11 · PDFOutcomes
Tell area from perimeter and find each
Multiply for area, add around for perimeter.
- 14 × 6 = 84 sq cm
- 11 × 6 = 66 sq cm
- 14 × 18 = 252 sq cm
- 20 × 4 = 80 sq cm
- 10 × 19 = 190 sq cm
- 4 × 3 = 12 sq cm
- 10 × 12 = 120 sq cm
Who it’s for
Built for the kitchen table and the classroom.
Parents & homeschool
Draw a rectangle on graph paper. Walk around the edge with a finger for perimeter, then fill it in for area.
Teachers
Use after teaching both ideas, so students must decide which operation fits instead of repeating one rule.
Math centers
Games and cards let pairs argue it out: which one did the question ask for, and how do you know?
Questions
Before you buy.
Are these just numbers, or shapes too?
The questions give a rectangle's side lengths and ask for area or perimeter. Pair them with a drawing or grid paper for extra support.
Do I need to teach the formulas first?
It helps to have seen both ideas. The wrong choices are meant to show when a child mixes up the operations.
How do I get the file?
The download link appears right after checkout and lands in your inbox at the same time. One PDF with 6 pages. No account needed.
Can I print it more than once?
Yes. One teacher or one household can print unlimited copies for their own students, this year and next.
Will it print in color?
The pages are designed to print in black and white, so they print clean on any home or school printer and do not eat a cartridge.
What if it isn’t right for us?
Email support@pencillane.com within 30 days and we refund the full $1. No form, no questions.
Inside is area, around is perimeter
Area and Perimeter of Rectangles: no-prep practice sheets, one answer per line. Answer key included.
Get it — $1