Class 5 Maths - HARYANA
Weight and Capacity
The Chapter 'Weight and Capacity' in Class 5 Mathematics for the Haryana (BSEH) board helps students understand how to measure heavy and light objects, as well as liquids. Students learn the standard units of measurement such as grams, kilograms, millilitres, and litres. The chapter focuses on practical life skills like adding, subtracting, multiplying, and dividing units of weight and capacity, and converting bigger units into smaller units and vice versa. Mastery of this chapter is essential for scoring well in board exams, as word problems based on daily life situations frequently appear in the question papers.
Start Learning FreeKey Concepts
Units of Weight
Weight is measured in grams (g) and kilograms (kg), where a heavier object like a bag of rice is measured in kilograms and a lighter object like a pencil is measured in grams.
Units of Capacity
Capacity is the amount of liquid a container can hold, measured in millilitres (ml) and litres (l), such as medicine in ml and water in a bucket in litres.
Conversion of Weight
To convert kilograms to grams, multiply the number of kilograms by 1000. To convert grams to kilograms, divide by 1000.
Conversion of Capacity
To convert litres to millilitres, multiply the number of litres by 1000. To convert millilitres to litres, divide by 1000.
Addition and Subtraction of Metric Measures
Like normal numbers, weights and capacities can be added or subtracted by arranging them in separate columns for larger and smaller units, remembering to carry over or borrow when needed.
Important Formulas
Board Exam Info
In the Haryana (BSEH) Class 5 Mathematics examination, this chapter usually carries around 4 to 6 marks. Common question types include unit conversion (such as converting kg to g), addition and subtraction word problems involving weights of vegetables or liquids, and fill-in-the-blank questions.
Frequently Asked Questions
How do I convert kilograms into grams?
To convert kilograms into grams, you multiply the given number by 1000 because 1 kg equals 1000 g.
Why do we use millilitres instead of litres?
We use millilitres for measuring very small quantities of liquids, like cough syrup or ink in a pen, whereas litres are used for larger quantities like milk or petrol.
Do I need to write units like 'g', 'kg', 'l', or 'ml' in the final answer?
Yes, always write the correct unit next to your final answer in exams, otherwise your marks may be deducted.
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