Volume of Rectangular Prisms - Worksheet 6 - 6th Grade

Medium

Find the volume of rectangular prisms with fractional edge lengths (Medium)

14 problems · 20-30 minutes · Skills: geometry, volume, fractions

About This Worksheet

This medium-level worksheet contains 14 problems designed for 6th Grade students practicing volume of rectangular prisms. Medium worksheets introduce larger numbers and varied question formats to deepen understanding and build fluency.

Volume measures three-dimensional space — a concept that appears in science, cooking, shipping, and construction. Understanding volume with fractional dimensions deepens fraction multiplication and prepares students for more complex solid geometry.

  • Apply V = lwh to find the volume of rectangular prisms
  • Solve problems with fractional edge lengths
  • Explain why the volume formula works using unit cubes
  • Calculate a missing dimension given volume and the other two measurements
  • Compare volumes of two rectangular prisms to determine which holds more

How to Solve: Worked Example

Example Problem: Solve the first problem on the worksheet.
Solution Steps:
  1. Read the problem carefully.
  2. Identify what is being asked.
  3. Use what you know to find the answer.
  4. Check your work.
Answer: See the answer key below
Tip: Take your time and read each problem carefully before answering!
1
5 + 8 =
2
10 + 9 =
3
10 + 10 =
4
10 + 8 =
5
8 + 8 =
6
1 + 7 =
7
10 + 3 =
8
10 + 3 =
9
6 + 9 =
10
7 + 5 =
11
1 + 3 =
12
8 + 10 =
13
9 + 6 =
14
5 + 4 =

Answer Key

1. 132. 193. 204. 185. 166. 87. 138. 139. 1510. 1211. 412. 1813. 1514. 9

Frequently Asked Questions

How do I download this volume of rectangular prisms - worksheet 6 worksheet?

Click the "Download PDF / Print" button at the top of the worksheet. You can save it as a PDF or print it directly. The answer key will be on a separate page.

How do I find worksheets at different difficulty levels?

Each subtopic has 10 worksheets: Worksheets 1-3 are Easy, 4-7 are Medium, and 8-10 are Hard. Start with Easy worksheets to build confidence, then progress to harder ones.

What skills does this geometry worksheet cover?

This worksheet focuses on geometry, volume, fractions. It is designed for 6th Grade students and provides structured practice through varied problem types with a worked example to guide students before they begin.

Can I use this worksheet in my classroom?

Yes. All worksheets on K12Worksheets are free for classroom use. You can print copies for your entire class. With 10 worksheets per subtopic at three difficulty levels, you have plenty of options for differentiated instruction and individualized practice.

How many problems are on this worksheet?

This worksheet contains 14 problems. It typically takes 20-30 minutes to complete. An answer key with all solutions is included so parents and teachers can check work quickly.