Class 4 Math: Long and Short Conversions Quick Revision Chapter Summary

Need to review the entire chapter before a test? This quick revision guide summarizes all the core concepts, topics, and equations taught in Class 4 Long and Short Conversions to help you refresh your memory instantly.

Core Topics At a Glance

### 📌 Kilometres, Metres, and Centimetres Centimetres (cm) measure short items. Metres (m) measure heights and room sizes. Kilometres (km) measure long geographical distances.

### 📌 Unit conversions Converting measurements between units of length, mass, and capacity within the metric system.

### 📌 Sports track calculations Calculating running distances or lap totals around a track based on the track perimeter.

### 📌 Adding fractional lengths Adding lengths containing fractions or mixed numbers by finding common denominators.

Key Formulas Mind Map

• Km to Metres: `1 \text{ Kilometre} = 1000 \text{ Metres}` - Length conversion factor....
• Metres to Cm: `1 \text{ Metre} = 100 \text{ Centimetres}` - Length conversion factor....

Revision Checklist

1. Review the subtopic guides and outline notes.
2. Practice writing the key formulas from memory.
3. Solve at least 3 worked examples and check your steps.
4. Take a timed practice quiz to verify your speed.