Free Grade 3 Working with Nets Common Errors Quizzes
Free Grade 3 quizzes for Working with Nets Common Errors: 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
Core
30 min
24
Learning objectives
Every objective is checkable, and each one maps to an activity and an assessment.
- RememberIdentify working with nets common errors
Identify working with nets common errors accurately in a familiar context.
Assessed by: Exit ticket of four short items
- UnderstandExplain working with nets common errors
Explain working with nets common errors accurately in a familiar context.
Assessed by: Exit ticket of four short items
- ApplyCalculate working with nets common errors
Calculate working with nets common errors accurately in a familiar context.
Assessed by: Exit ticket of four short items
- AnalyseCompare working with nets common errors
Compare working with nets common errors 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 Working with Nets Common Errors 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 2 cm × 10 cm × 5 cm.[1]
- 2.Find the volume of a cuboid 7 cm × 7 cm × 5 cm.[1]
- 3.Find the volume of a cuboid 6 cm × 3 cm × 10 cm.[1]
- 4.Find the volume of a cuboid 9 cm × 10 cm × 4 cm.[1]
- 5.Find the volume of a cuboid 4 cm × 2 cm × 3 cm.[2]
- 6.Find the volume of a cuboid 7 cm × 9 cm × 6 cm.[2]
- 7.Find the volume of a cuboid 10 cm × 5 cm × 10 cm.[2]
- 8.Find the volume of a cuboid 3 cm × 4 cm × 5 cm.[2]
- 9.Find the surface area of a cuboid 4 cm × 7 cm × 7 cm.[3]
- 10.Find the surface area of a cuboid 9 cm × 3 cm × 10 cm.[3]
- 11.Find the surface area of a cuboid 6 cm × 6 cm × 4 cm.[3]
- 12.Find the surface area of a cuboid 8 cm × 7 cm × 4 cm.[3]
Show answers and working
1. 100 cm³
Volume = length × width × height. 2 × 10 × 5 = 100 cm³.
2. 245 cm³
Volume = length × width × height. 7 × 7 × 5 = 245 cm³.
3. 180 cm³
Volume = length × width × height. 6 × 3 × 10 = 180 cm³.
4. 360 cm³
Volume = length × width × height. 9 × 10 × 4 = 360 cm³.
5. 24 cm³
Volume = length × width × height. 4 × 2 × 3 = 24 cm³.
6. 378 cm³
Volume = length × width × height. 7 × 9 × 6 = 378 cm³.
7. 500 cm³
Volume = length × width × height. 10 × 5 × 10 = 500 cm³.
8. 60 cm³
Volume = length × width × height. 3 × 4 × 5 = 60 cm³.
9. 210 cm²
Three pairs of faces: 28, 49, 28. 2 × (28 + 49 + 28) = 210 cm².
10. 294 cm²
Three pairs of faces: 27, 30, 90. 2 × (27 + 30 + 90) = 294 cm².
11. 168 cm²
Three pairs of faces: 36, 24, 24. 2 × (36 + 24 + 24) = 168 cm².
12. 232 cm²
Three pairs of faces: 56, 28, 32. 2 × (56 + 28 + 32) = 232 cm².
Worked examples
Find the volume of a cuboid 7 cm × 9 cm × 9 cm.
- Volume = length × width × height.
- 7 × 9 × 9 = 567 cm³.
- Answer: 567 cm³
Find the volume of a cuboid 10 cm × 4 cm × 7 cm.
- Volume = length × width × height.
- 10 × 4 × 7 = 280 cm³.
- Answer: 280 cm³
Find the surface area of a cuboid 3 cm × 5 cm × 3 cm.
- Three pairs of faces: 15, 15, 9.
- 2 × (15 + 15 + 9) = 78 cm².
- Answer: 78 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
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Frequently asked
- Is this Grade 3 Working with Nets Common Errors quiz really free?
- Yes. Every quizzes 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 Working with Nets Word Problems, Working with Nets Techniques, Introducing Nets. Each one has its own free lesson, worksheet and quiz.
- How is the quiz 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 Working with Nets Common Errors?
- Move on to Introducing Nets, Nets in Context, which build directly on this idea.
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