Free Grade 3 Nets in Context Flashcards
Free Grade 3 flashcards for Nets in Context: 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
Higher
15 min
24
Learning objectives
Every objective is checkable, and each one maps to an activity and an assessment.
- UnderstandExplain nets in context
Explain nets in context accurately in a familiar context.
Assessed by: Exit ticket of four short items
- ApplyCalculate nets in context
Calculate nets in context accurately in a familiar context.
Assessed by: Exit ticket of four short items
- AnalyseCompare nets in context
Compare nets in context accurately in a familiar context.
Assessed by: Exit ticket of four short items
- EvaluateJustify nets in context
Justify nets in context 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 Nets in Context 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 9 cm × 9 cm × 6 cm.[1]
- 2.Find the volume of a cuboid 10 cm × 6 cm × 2 cm.[1]
- 3.Find the volume of a cuboid 6 cm × 8 cm × 6 cm.[1]
- 4.Find the volume of a cuboid 7 cm × 2 cm × 7 cm.[1]
- 5.Find the volume of a cuboid 4 cm × 6 cm × 2 cm.[2]
- 6.Find the volume of a cuboid 9 cm × 7 cm × 9 cm.[2]
- 7.Find the volume of a cuboid 4 cm × 8 cm × 2 cm.[2]
- 8.Find the volume of a cuboid 3 cm × 5 cm × 3 cm.[2]
- 9.Find the surface area of a cuboid 4 cm × 2 cm × 4 cm.[3]
- 10.Find the surface area of a cuboid 9 cm × 8 cm × 4 cm.[3]
- 11.Find the surface area of a cuboid 3 cm × 8 cm × 4 cm.[3]
- 12.Find the surface area of a cuboid 2 cm × 8 cm × 3 cm.[3]
Show answers and working
1. 486 cm³
Volume = length × width × height. 9 × 9 × 6 = 486 cm³.
2. 120 cm³
Volume = length × width × height. 10 × 6 × 2 = 120 cm³.
3. 288 cm³
Volume = length × width × height. 6 × 8 × 6 = 288 cm³.
4. 98 cm³
Volume = length × width × height. 7 × 2 × 7 = 98 cm³.
5. 48 cm³
Volume = length × width × height. 4 × 6 × 2 = 48 cm³.
6. 567 cm³
Volume = length × width × height. 9 × 7 × 9 = 567 cm³.
7. 64 cm³
Volume = length × width × height. 4 × 8 × 2 = 64 cm³.
8. 45 cm³
Volume = length × width × height. 3 × 5 × 3 = 45 cm³.
9. 64 cm²
Three pairs of faces: 8, 8, 16. 2 × (8 + 8 + 16) = 64 cm².
10. 280 cm²
Three pairs of faces: 72, 32, 36. 2 × (72 + 32 + 36) = 280 cm².
11. 136 cm²
Three pairs of faces: 24, 32, 12. 2 × (24 + 32 + 12) = 136 cm².
12. 92 cm²
Three pairs of faces: 16, 24, 6. 2 × (16 + 24 + 6) = 92 cm².
Worked examples
Find the volume of a cuboid 9 cm × 7 cm × 7 cm.
- Volume = length × width × height.
- 9 × 7 × 7 = 441 cm³.
- Answer: 441 cm³
Find the volume of a cuboid 4 cm × 7 cm × 5 cm.
- Volume = length × width × height.
- 4 × 7 × 5 = 140 cm³.
- Answer: 140 cm³
Find the surface area of a cuboid 5 cm × 6 cm × 7 cm.
- Three pairs of faces: 30, 42, 35.
- 2 × (30 + 42 + 35) = 214 cm².
- Answer: 214 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 Nets in Context
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 Nets in Context flashcards really free?
- Yes. Every flashcards 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, Introducing Nets, Perimeter and Area. Each one has its own free lesson, worksheet and quiz.
- How is the flashcards 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 Nets in Context?
- Move on to Surface Area, Volume of Prisms, Volume of Cylinders, Volume of Spheres, which build directly on this idea.
Related resources
Stuck on Nets in Context? The AI Tutor already knows this page, its prerequisites and its common mistakes.
Open the free AI Tutor