Free Grade 3 Measurement Flashcards
Free Grade 3 flashcards for Measurement: 12 real questions with a full answer key and worked solutions. Metric units change by powers of 10: 10 mm in a cm, 100 cm in a m, 1000 m in a km. Multiply to convert to a smaller unit, divide to convert to a bigger one.
Free
Stretch
35 min
24
Learning objectives
Every objective is checkable, and each one maps to an activity and an assessment.
- RememberIdentify measurement
Identify measurement accurately in a familiar context.
Assessed by: Exit ticket of four short items
- UnderstandExplain measurement
Explain measurement accurately in a familiar context.
Assessed by: Exit ticket of four short items
- ApplyCalculate measurement
Calculate measurement accurately in a familiar context.
Assessed by: Exit ticket of four short items
- AnalyseCompare measurement
Compare measurement 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 Measurement works
Metric units change by powers of 10: 10 mm in a cm, 100 cm in a m, 1000 m in a km. Multiply to convert to a smaller unit, divide to convert to a bigger one.
12 practice questions
Easy to hard, 24 marks in total. Try them first, then open the answers.
- 1.Convert 7 L to mL.[1]
- 2.Convert 7 kg to g.[1]
- 3.Convert 5 cm to mm.[1]
- 4.Convert 5 km to m.[1]
- 5.Convert 8 m to cm.[2]
- 6.Convert 8.8 L to mL.[2]
- 7.Convert 4.2 cm to mm.[2]
- 8.Convert 9.8 m to cm.[2]
- 9.Convert 9.4 cm to mm.[3]
- 10.Convert 7.1 L to mL.[3]
- 11.Convert 4.2 m to cm.[3]
- 12.Convert 7.7 km to m.[3]
Show answers and working
1. 7000 mL
1 L = 1000 mL. 7 × 1000 = 7000 mL.
2. 7000 g
1 kg = 1000 g. 7 × 1000 = 7000 g.
3. 50 mm
1 cm = 10 mm. 5 × 10 = 50 mm.
4. 5000 m
1 km = 1000 m. 5 × 1000 = 5000 m.
5. 800 cm
1 m = 100 cm. 8 × 100 = 800 cm.
6. 8800 mL
1 L = 1000 mL. 8.8 × 1000 = 8800 mL.
7. 42 mm
1 cm = 10 mm. 4.2 × 10 = 42 mm.
8. 980 cm
1 m = 100 cm. 9.8 × 100 = 980 cm.
9. 94 mm
1 cm = 10 mm. 9.4 × 10 = 94 mm.
10. 7100 mL
1 L = 1000 mL. 7.1 × 1000 = 7100 mL.
11. 420 cm
1 m = 100 cm. 4.2 × 100 = 420 cm.
12. 7700 m
1 km = 1000 m. 7.7 × 1000 = 7700 m.
Worked examples
Convert 7 cm to mm.
- 1 cm = 10 mm.
- 7 × 10 = 70 mm.
- Answer: 70 mm
Convert 8.2 km to m.
- 1 km = 1000 m.
- 8.2 × 1000 = 8200 m.
- Answer: 8200 m
Convert 9 kg to g.
- 1 kg = 1000 g.
- 9 × 1000 = 9000 g.
- Answer: 9000 g
Interactive practice
Free, no account required — answer on screen or print it.
Common mistakes
What learners typically get wrong, and how to fix it.
Divides when converting to a smaller unit.
Correction: Smaller units mean more of them — multiply.
Uses 100 for every conversion.
Correction: Learn which pairs use 10, 100 or 1000.
Teacher tips
- · Keep a conversion staircase on the wall.
Parent tips
- · Weigh fruit at the shop and convert kg to g.
Real-life applications
- · Cooking, measuring height, reading road signs.
Assessment objectives
How mastery is evidenced, and which standards it maps to.
Every free resource for Measurement
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 Measurement 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 Geometry, Algebra. 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 Measurement?
- Move on to Statistics, Probability, Coordinate Geometry, Trigonometry, which build directly on this idea.
Related resources
Stuck on Measurement? The AI Tutor already knows this page, its prerequisites and its common mistakes.
Open the free AI Tutor