Skip to content
LessonPrint

Area of Small Rectangles is a free printable Grade 3 maths worksheet on counting squares in a small figure, aligned to Common Core standard 3.MD.C.5. It prints 8 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two pupils in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.

Set 17 of 25 · the same problems every time you open this link.

Next setLesson plan

One paper per pupil

Set 1 has all 25 in a single PDF. All 25 sets ask different questions.

Area of Small Rectangles

3.MD.C.5

NameDate

Count the squares. Area =

1.
Count the squares. Area =
2.
Count the squares. Area =
3.
Count the squares. Area =
4.
Count the squares. Area =
5.
Count the squares. Area =
6.
Count the squares. Area =
7.
Count the squares. Area =
8.
Count the squares. Area =

LessonPrint · 3.MD.C.5 · Set 17 · free to copy for classroom use

Answer key — Area of Small Rectangles

Set 17. Prints on its own sheet.

  1. 1.120 square units
  2. 2.180 square units
  3. 3.195 square units
  4. 4.168 square units
  5. 5.160 square units
  6. 6.156 square units
  7. 7.204 square units
  8. 8.208 square units

More practice for 3.MD.C.5

Understand what area is.

Teaching this next? What Area Measures is the 45-minute plan for it, with the misconceptions to expect.

All Grade 3 worksheets

Last reviewed 2026-09-05. Aligned to 3.MD.C.5 of the Common Core State Standards for mathematics.