NCERT Class 5 Mathematics Math-Mela: Chapter 8 — Capacity
This chapter, 'Capacity,' from the NCERT Class 5 Mathematics textbook 'Math-Mela,' introduces students to the concept of measuring weight and capacity. It begins with a 'Check!' activity where students identify correctly recorded weights of household items, distinguishing between grams (g) and kilograms (kg). The 'Let Us Do' section further hones their ability to read various weighing scales, including those measuring in kilograms and grams. A key focus is understanding the relationship between different units of weight, specifically kilograms and grams, through a matching activity. Students learn to convert between these units and recognize that different scales can display the same weight. The chapter emphasizes practical application of measurement skills, crucial for CBSE mathematics learning.
Quick info
| Board | CBSE / NCERT |
|---|---|
| Class | Class 5 |
| Subject | Mathematics |
| Book | Math-Mela |
| Chapter | Chapter 8 — Capacity |
| Language | English |
| PDF type | NCERT Textbook |
| Session | CBSE 2026 |
| Reading time | 2 minutes |
| Word count | 323 |
Learning outcomes
- Identify and differentiate between units of weight: grams (g) and kilograms (kg).
- Assess the reasonableness of recorded weights for common household items.
- Read and interpret measurements from various types of weighing scales.
- Understand and apply the conversion between kilograms and grams.
- Match equivalent weights expressed in different units.
Vocabulary
| Word | Meaning |
|---|---|
| Capacity | The amount that something can contain. |
| Weight | A measure of how heavy something is. |
| Kilogram (kg) | A unit of mass equal to 1000 grams. |
| Gram (g) | A unit of mass, one thousandth of a kilogram. |
| Weighing scale | An instrument used to measure weight. |
| Balance | A device for comparing weights. |
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Practice questions
- Which unit is generally used for lighter objects: grams or kilograms? Answer: Grams (g) are generally used for lighter objects.
- How many grams are there in 1 kilogram? Answer: There are 1000 grams in 1 kilogram.
- If a weighing scale shows 3 kg, what is its equivalent weight in grams? Answer: 3 kg is equivalent to 3000 grams.
- Is it reasonable to record the weight of a bed as 40 g? Answer: No, it is not reasonable. A bed is very heavy and should be measured in kilograms, not grams.
Frequently asked questions
What is the main topic of NCERT Class 5 Mathematics Math-Mela Chapter 1?
The main topic is 'Capacity,' focusing on measuring weights using grams and kilograms and understanding unit conversions.
What is the relationship between kilograms and grams?
1 kilogram (kg) is equal to 1000 grams (g).
What activity helps students check recorded weights?
The 'Check! Check!' activity prompts students to tick correct weights for household items.
What skill is developed by reading the scales in the 'Let Us Do' section?
Students develop the skill of reading and interpreting measurements from various weighing scales.
How does the chapter help students understand unit conversion?
Through matching activities and a double number line, students learn to convert between kilograms and grams.
What is the purpose of the 'Different Units but Same Measure' section?
This section illustrates that the same weight can be displayed in different units (kg and g) on different scales.
Related resources
Important topics
Topics covered
NCERT Class 5 Mathematics — Math-Mela — Chapter 8 — Capacity. Verified by NCERT Help Editorial Team. Reviewed on 29 Jul 2026. Last updated 10 Aug 2026.