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Two Boxes Together is a free printable Grade 5 maths worksheet on adding the volumes of two solids, aligned to Common Core standard 5.MD.C.5. It prints 10 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 7 of 25 · the same problems every time you open this link.

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

Two Boxes Together

5.MD.C.5

NameDate

Work out each answer.

1.One box is 2 × 2 × 2 and another is 5 × 2 × 2. Total volume =
2.One box is 5 × 2 × 2 and another is 3 × 3 × 2. Total volume =
3.One box is 6 × 5 × 2 and another is 3 × 5 × 2. Total volume =
4.One box is 3 × 4 × 2 and another is 5 × 4 × 2. Total volume =
5.One box is 5 × 3 × 2 and another is 2 × 4 × 2. Total volume =
6.One box is 4 × 6 × 2 and another is 5 × 3 × 2. Total volume =
7.One box is 3 × 5 × 2 and another is 2 × 5 × 2. Total volume =
8.One box is 2 × 2 × 2 and another is 5 × 5 × 2. Total volume =
9.One box is 3 × 6 × 2 and another is 4 × 5 × 2. Total volume =
10.One box is 6 × 2 × 2 and another is 3 × 4 × 2. Total volume =

LessonPrint · 5.MD.C.5 · Set 7 · free to copy for classroom use

Answer key — Two Boxes Together

Set 7. Prints on its own sheet.

  1. 1.28 cubic units
  2. 2.38 cubic units
  3. 3.90 cubic units
  4. 4.64 cubic units
  5. 5.46 cubic units
  6. 6.78 cubic units
  7. 7.50 cubic units
  8. 8.58 cubic units
  9. 9.76 cubic units
  10. 10.48 cubic units

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