Free Grade 3 Introducing Volume of Spheres Worksheets
Free Grade 3 worksheets for Introducing Volume of Spheres: 12 real questions with a full answer key and worked solutions. Volume is how much space a 3D shape takes up. For a cuboid, multiply length × width × height. Surface area is the total area of all faces.
Free
Foundation
20 min
24
Learning objectives
Every objective is checkable, and each one maps to an activity and an assessment.
- RememberIdentify introducing volume of spheres
Identify introducing volume of spheres accurately in a familiar context.
Assessed by: Exit ticket of four short items
- UnderstandExplain introducing volume of spheres
Explain introducing volume of spheres accurately in a familiar context.
Assessed by: Exit ticket of four short items
- ApplyCalculate introducing volume of spheres
Calculate introducing volume of spheres accurately in a familiar context.
Assessed by: Exit ticket of four short items
- AnalyseCompare introducing volume of spheres
Compare introducing volume of spheres accurately in a familiar context.
Assessed by: Exit ticket of four short items
Prerequisites
Close these gaps first — each has its own free lesson, worksheet and quiz.
How Introducing Volume of Spheres works
Volume is how much space a 3D shape takes up. For a cuboid, multiply length × width × height. Surface area is the total area of all faces.
12 practice questions
Easy to hard, 24 marks in total. Try them first, then open the answers.
- 1.Find the volume of a cuboid 6 cm × 7 cm × 2 cm.[1]
- 2.Find the volume of a cuboid 7 cm × 8 cm × 9 cm.[1]
- 3.Find the volume of a cuboid 8 cm × 4 cm × 8 cm.[1]
- 4.Find the volume of a cuboid 2 cm × 7 cm × 6 cm.[1]
- 5.Find the volume of a cuboid 7 cm × 3 cm × 2 cm.[2]
- 6.Find the volume of a cuboid 8 cm × 7 cm × 6 cm.[2]
- 7.Find the volume of a cuboid 7 cm × 3 cm × 8 cm.[2]
- 8.Find the volume of a cuboid 8 cm × 7 cm × 2 cm.[2]
- 9.Find the surface area of a cuboid 3 cm × 9 cm × 4 cm.[3]
- 10.Find the surface area of a cuboid 10 cm × 9 cm × 2 cm.[3]
- 11.Find the surface area of a cuboid 2 cm × 9 cm × 6 cm.[3]
- 12.Find the surface area of a cuboid 9 cm × 6 cm × 2 cm.[3]
Show answers and working
1. 84 cm³
Volume = length × width × height. 6 × 7 × 2 = 84 cm³.
2. 504 cm³
Volume = length × width × height. 7 × 8 × 9 = 504 cm³.
3. 256 cm³
Volume = length × width × height. 8 × 4 × 8 = 256 cm³.
4. 84 cm³
Volume = length × width × height. 2 × 7 × 6 = 84 cm³.
5. 42 cm³
Volume = length × width × height. 7 × 3 × 2 = 42 cm³.
6. 336 cm³
Volume = length × width × height. 8 × 7 × 6 = 336 cm³.
7. 168 cm³
Volume = length × width × height. 7 × 3 × 8 = 168 cm³.
8. 112 cm³
Volume = length × width × height. 8 × 7 × 2 = 112 cm³.
9. 150 cm²
Three pairs of faces: 27, 36, 12. 2 × (27 + 36 + 12) = 150 cm².
10. 256 cm²
Three pairs of faces: 90, 18, 20. 2 × (90 + 18 + 20) = 256 cm².
11. 168 cm²
Three pairs of faces: 18, 54, 12. 2 × (18 + 54 + 12) = 168 cm².
12. 168 cm²
Three pairs of faces: 54, 12, 18. 2 × (54 + 12 + 18) = 168 cm².
Worked examples
Find the volume of a cuboid 10 cm × 7 cm × 2 cm.
- Volume = length × width × height.
- 10 × 7 × 2 = 140 cm³.
- Answer: 140 cm³
Find the volume of a cuboid 9 cm × 5 cm × 10 cm.
- Volume = length × width × height.
- 9 × 5 × 10 = 450 cm³.
- Answer: 450 cm³
Find the surface area of a cuboid 10 cm × 3 cm × 9 cm.
- Three pairs of faces: 30, 27, 90.
- 2 × (30 + 27 + 90) = 294 cm².
- Answer: 294 cm²
Interactive practice
Free, no account required — answer on screen or print it.
Common mistakes
What learners typically get wrong, and how to fix it.
Adds the dimensions instead of multiplying.
Correction: Volume = l × w × h.
Counts only three faces for surface area.
Correction: A cuboid has six faces — three matching pairs.
Teacher tips
- · Build cuboids from cubes before using the formula.
Parent tips
- · Work out how many sugar cubes fit in a box.
Real-life applications
- · Filling a fish tank, wrapping a present.
Assessment objectives
How mastery is evidenced, and which standards it maps to.
Every free resource for Introducing Volume of Spheres
One concept, one ecosystem — all of it free.
Goes deeper
The entities below this one, each with the same complete free resource set.
Sibling concepts
Related concepts
Lateral links, including across subjects.
Next topics
All free formats for this concept
Every kind below is a real page, generated from this entity.
Learn — Meet the idea.
Practice — Build fluency.
Revise — Keep it in memory.
Assess — Prove mastery.
Apply — Use it in context.
Teach — Deliver it to a class.
Frequently asked
- Is this Grade 3 Introducing Volume of Spheres worksheet really free?
- Yes. Every worksheets on FreeMathWorksheet is free to use, print and share — no account, no paywall and no watermark.
- What should a learner already know before this?
- Start with Volume of Cylinders. Each one has its own free lesson, worksheet and quiz.
- How is the worksheet sequenced?
- Recognition first, then understanding, application, reasoning and finally mastery — the same ladder used across every free resource on the platform.
- What comes next after Introducing Volume of Spheres?
- Move on to Working with Volume of Spheres, Volume of Spheres in Context, Nets, Surface Area, which build directly on this idea.
Related resources
Stuck on Introducing Volume of Spheres? The AI Tutor already knows this page, its prerequisites and its common mistakes.
Open the free AI Tutor