Class 4 Maths - CBSE
Sharing and Measuring
The chapter Sharing and Measuring in Class 4 Mathematics introduces students to the practical world of division and standard units of measurement. Students learn how to share objects equally into groups, which lays the foundation for division. The chapter also covers measuring lengths in centimetres and metres, weights in grams and kilograms, and capacities in millilitres and litres using standard tools. Mastering these concepts is crucial for CBSE exams as they form the backbone of word problems and daily life calculations, frequently appearing in both direct measurement questions and multi-step word problems carrying significant weightage.
Start Learning FreeKey Concepts
Equal Sharing and Division
Sharing a total number of items equally among a given number of groups is the same as division.
Measurement of Length
Length is measured in centimetres (cm) and metres (m) using rulers or measuring tapes.
Measurement of Weight (Mass)
Heavy objects are measured in kilograms (kg) and lighter objects in grams (g) using weighing scales.
Measurement of Capacity
The amount of liquid a container can hold is measured in litres (l) and millilitres (ml).
Unit Conversion
Converting larger units into smaller units, such as metres to centimetres or kilograms to grams, using basic multiplication.
Important Formulas
Board Exam Info
In CBSE Class 4 Mathematics, this chapter typically carries around 6 to 8 marks. Common question types include unit conversion sums, practical word problems on sharing items equally, and reading measurement scales.
Frequently Asked Questions
How do I convert metres into centimetres?
To convert metres into centimetres, multiply the given number of metres by 100 because 1 metre equals 100 centimetres.
What is the difference between grams and kilograms?
Grams (g) are used to measure lighter things like a pencil or an apple, while kilograms (kg) are used for heavier things like a bag of rice or a person's weight.
Is sharing always division?
Yes, whenever you need to distribute or share a total quantity equally among a specific number of groups, you use division.
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