Chapter 7 • Class 4 Mathematics
Measurement Conversions
Study by topic — one focused page each
1
Length Conversions (km, m, cm)
The metric system uses powers of 10 for all conversions — making them easy with multiplication and division. Key Conversions for Length: 1 km = 1,000 …
Start this topic → 2Weight and Capacity Conversions (kg, g, L, mL)
Weight (Mass): 1 kilogram (kg) = 1,000 grams (g) Capacity: 1 litre (L) = 1,000 millilitres (mL) Both use the same conversion factor: x 1,000 for the l…
Start this topic → 3Time Conversions
Time conversions do NOT follow powers of 10 — so we must memorize these relationships: 1 hour = 60 minutes 1 minute = 60 seconds 1 day = 24 hours 1 we…
Start this topic → 4Mixed Measurement Word Problems
Many real-life problems combine different units or require multiple steps. Always: Step 1: Identify the units given and the unit needed Step 2: Conver…
Start this topic →Chapter-wide tests
Online Test
10 MCQ • 15 min
IMO / Olympiad Practice
Olympiad level • 12 min
📝 Full Chapter Test (Download & Print)
35 marks • 75 min • with answer key